Chien-Chia Wang

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cleaner structure for toilet tank
- Patent number 8,806,668
- Issue date Aug 19, 2014
- Tamkang University
- Ching-Bin Lin
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
CLEANER STRUCTURE FOR TOILET TANK
- Publication number 20120210504
- Publication date Aug 23, 2012
- TAMKANG UNIVERSITY
- Ching-Bin Lin
- E03 - WATER SUPPLY SEWERAGE