Shih Yi Huang

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Chang-Hua City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Umbrella opening and closing device without use of spring latches
- Patent number 5,253,666
- Issue date Oct 19, 1993
- Yung Shun Umbrella Co., Ltd.
- Shih-Chen Huang
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Assembled charcoal funnel
- Publication number 20020164439
- Publication date Nov 7, 2002
- Shih Yi Huang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...