Che-ming Yu

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Sex aid device
- Patent number 7,018,329
- Issue date Mar 28, 2006
- Che-ming Yu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Sex aid device
- Publication number 20040122288
- Publication date Jun 24, 2004
- Che-ming Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE