Quinfeng Wan

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Shizuishan City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Tantalum Wire Used for Anode Lead of Tantalum Capacitor and Manufac...
- Publication number 20120300362
- Publication date Nov 29, 2012
- Ningxia Orient Tantalum Industry Co., Ltd.
- Bing Zhao
- H01 - BASIC ELECTRIC ELEMENTS