Huo-Ching Cheng

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Photo clamp joint
- Patent number 4,793,725
- Issue date Dec 27, 1988
- Huo-Ching Cheng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...