Hay Tak TSANG

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pump
- Patent number 10,145,385
- Issue date Dec 4, 2018
- Johnson Electric S.A.
- Chuan Jiang Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PUMP
- Publication number 20140348675
- Publication date Nov 27, 2014
- JOHNSON ELECTRIC S.A.
- Chuan Jiang GUO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...