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2021
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Invention
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Rubber and metal composite electric contact and preparation method therefor. A rubber and metal c... |
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2017
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Invention
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Composite material and preparation method therefor. Disclosed are a porous metal and rubber compo... |
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Invention
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Polymer-based composite and preparation process thereof. A polymer-based composite and a preparat... |
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Invention
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Macromolecular material and metal composite material and preparation method therefor. Disclosed i... |
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2015
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Invention
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De-bouncing keypad and preparation method thereof. The present invention discloses a de-bouncing ... |
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Invention
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Arc-ablation resistant switch contact and preparation method thereof. An arc-ablation resistant s... |
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Invention
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Arc ablation-resistant tungsten alloy switch contact and preparation method thereof. An arc-ablat... |
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Invention
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Industrial paint film separating agent and use thereof. An industrial paint film separating agent... |
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Invention
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Etching solution and application thereof. Disclosed are an etching solution and an application th... |
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Invention
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Electrical arc ablation-resistant switch contact and preparation method for same. Disclosed in th... |
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Invention
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Switch contact with refractory metal alloy plating and preparation method for same. Switch contac... |
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Invention
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Gold-plated switch contact and preparation method for same. Disclosed in the present invention ar... |
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Invention
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Electrical arc ablation-resistant tungsten alloy switch contact and preparation method for same. ... |
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Invention
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Switch contact with molybdenum alloy plating and preparation method for same. A switch contact wi... |
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Invention
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Debounce button and preparation method for same. A debounce button and preparation method for sam... |
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2014
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Invention
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Precious metal-plated switch contact element and preparation method therefor. A precious metal sw... |
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Invention
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Switch contact element and preparation method therefor. A switch contact element, having a layere... |
