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2024
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G/S
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Metal pipes for liquid and gas transfer; alloys of common metals; water pipes made of copper; cop... |
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2023
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Invention
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High-temperature flue gas recovery apparatus for melting furnace. Disclosed is a high-temperature... |
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Invention
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Wire billet butt-welding apparatus. th coils of wire billet sequentially. |
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|
Invention
|
Metal melting furnace including a stirring device. A metal melting furnace including a stirring d... |
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Invention
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Wire billet butt-welding apparatus and wire billet butt-welding method. th coils of wire billet s... |
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Invention
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Automatic charging apparatus for a furnace. An automatic charging apparatus for a furnace, includ... |
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Invention
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Casting furnace featuring submerged, mechanical control of liquid level. Disclosed is a casting f... |
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Invention
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Double-acting switch valve. A double-acting switch valve includes a mounting bracket and two mutu... |
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Invention
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High-temperature flue gas utilization device for furnace. The present invention relates to the te... |
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Invention
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Automatic charging device for furnace. The present invention relates to the technical field of co... |
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Invention
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Metal smelting furnace having stirring device. The present invention belongs to the field of meta... |
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Invention
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Wire blank butt welding apparatus and wire blank butt welding method. A wire blank butt welding a... |
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Invention
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Casting furnace based on immersion mechanical liquid level control, and double-station replacemen... |
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G/S
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Alloys of common metal; Branching pipes of metal; Castings, foils, powder, and rolled, drawn or e... |
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2022
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Invention
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Copper billet horizontal continuous casting apparatus and process with a vertical shaft furnace f... |
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2020
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G/S
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Alloys of common metal; Common metals, unwrought or semi-wrought; Copper, unwrought or semi-wroug... |
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G/S
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Alloys of common metal; Branching pipes of metal; Brass, unwrought or semi-wrought; Cable junctio... |
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2019
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Invention
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Snap-fitting connecting pipe, snap-fitting composite pipe, and production method. A snap-fitting ... |
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G/S
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Brass, unwrought or semiwrought; Poles of metal; Drawn and polished metal rod; Pipes of metal; Ve... |
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Invention
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Crystallizer for continuous casting. Disclosed is a crystallizer for continuous casting, which re... |
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Invention
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Continuous casting cooling mold. A continuous casting cooling mold, relating to the field of hori... |
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2016
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G/S
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Poles of metal; copper ingots; common metals, unwrought and semi-worked, for further manufacture;... |
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2005
|
G/S
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Poles of metal; copper, unwrought or semi-wrought for further manufacturing; common metals, unwro... |
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G/S
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Poles of metal; copper, unwrought or semi-wrought; common
metals, unwrought or semi-wrought; all... |
