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Patents Grantslast 30 patents

Information Patent Grant
Toilet
- Patent number 9,801,509
- Issue date Oct 31, 2017
- Lan-Chung Hou
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20160106276
- Publication date Apr 21, 2016
- LAN-CHUNG HOU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...