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2023
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Invention
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Method of manufacturing wide extruded plate for rolling.
Disclosed is a method of manufacturing ... |
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2022
|
Invention
|
Tubular structure for rectangular battery can for electric vehicle and method of manufacturing th... |
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|
Invention
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Aluminum plate coiling device.
An aluminum plate coiling device capable of coiling an extruded a... |
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Invention
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Method of manufacturing aluminum plate.
An aluminum plate manufacturing method capable of achiev... |
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2011
|
Invention
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Frame for coupling an led substrate of an led application device. The present invention relates t... |
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Invention
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Structure of bottom bar for edge-type led display. The present invention relates to a structure o... |
