Tian-Chu Cheng

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Shen Kang Hsiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Shock absorbing seat post structure for a bicycle
- Patent number 6,113,057
- Issue date Sep 5, 2000
- Kalloy Industrial Co., Ltd.
- Tian-Chu Cheng
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS