Tien-Tsai Tseng

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pump nozzle
- Patent number D808431
- Issue date Jan 23, 2018
- CHUAN JIING ENTERPRISE CO., LTD.
- Tien-Tsai Tseng
- D15 - Machines not elsewhere specified
Information Patent Grant
Piston
- Patent number D802629
- Issue date Nov 14, 2017
- CHUAN JIING ENTERPRISE CO., LTD.
- Tien-Tsai Tseng
- D15 - Machines not elsewhere specified
Information Patent Grant
Filler
- Patent number D784417
- Issue date Apr 18, 2017
- CHUAN JIING ENTERPRISE CO., LTD.
- Tien-Tsai Tseng
- D15 - Machines not elsewhere specified
Information Patent Grant
Oil drainage exhauster
- Patent number D776734
- Issue date Jan 17, 2017
- CHUAN JIING ENTERPRISE CO., LTD.
- Tien-Tsai Tseng
- D15 - Machines not elsewhere specified