Pang-Chih Juan

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Sanchung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Automatic liquid density-regulating device
- Patent number 7,464,639
- Issue date Dec 16, 2008
- Logic Art Automation Co., Ltd.
- Pang-Chih Juan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Automatic liquid density-regulating device
- Publication number 20070145658
- Publication date Jun 28, 2007
- Logic Art Automation Co., Ltd.
- Pang-Chih Juan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL