Sung Ping Shen

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Pasadena, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Foldable, height-adjustable, and slantable seating device
- Publication number 20080150328
- Publication date Jun 26, 2008
- Sung Ping Shen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...