Chin-Tai Lee

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Sioushuei Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing safety cones from recycled materials
- Patent number 7,923,061
- Issue date Apr 12, 2011
- Chin-Tai Lee
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing safety cones from recycled materials
- Publication number 20090051072
- Publication date Feb 26, 2009
- Chin-Tai Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL