Zhang Jiun

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Sijhih City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Valve assembly
- Patent number 7,287,927
- Issue date Oct 30, 2007
- Chuen Chern Co., Ltd.
- Jiun Zhang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Valve assembly
- Publication number 20060210353
- Publication date Sep 21, 2006
- Chuen Chern Co., Ltd.
- Zhang Jiun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL