Fa-Shi Tseng

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Molding device for molding an inner end portion of a paper pipe
- Patent number 6,773,248
- Issue date Aug 10, 2004
- Fa-Shi Tseng
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
Molding device for molding an inner end portion of a paper pipe
- Publication number 20030224083
- Publication date Dec 4, 2003
- Fa-Shi Tseng
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD