ZHIHONG DONG

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Patents Grantslast 30 patents

Information Patent Grant
Precious metal switch contact component and its preparation method
- Patent number 10,026,564
- Issue date Jul 17, 2018
- NANTONG MEMTECH TECHNOLOGY CO., LTD.
- Huisheng Han
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
A Precious Metal Switch Contact Component and Its Preparation Method
- Publication number 20160372276
- Publication date Dec 22, 2016
- NANTONG MEMTECH TECHNOLOGIES CO., LTD
- Huisheng HAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR