Da Dun Liu

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Nursing bed
- Patent number 6,519,795
- Issue date Feb 18, 2003
- Tung Tai Chuang Co., Ltd.
- Da Dun Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Wheeled chair having a clothes hanger
- Publication number 20050093356
- Publication date May 5, 2005
- Da Dun Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Chair in combination with a hanger
- Publication number 20030184134
- Publication date Oct 2, 2003
- Da Dun Liu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...