Yu-Pin Tu

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Pu-Tzu City, Chia-I Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Drain board for gutter
- Patent number 5,864,990
- Issue date Feb 2, 1999
- Yu-Pin Tu
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Wire mesh fence structure
- Patent number 5,730,426
- Issue date Mar 24, 1998
- Yu-Pin Tu
- E04 - BUILDING