Kin Wa Chan

Follow

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Rotor and hydraulic motor including the rotor
- Patent number 8,870,557
- Issue date Oct 28, 2014
- Kin Wa Chan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Rotor and hydraulic motor including the rotor
- Publication number 20130251583
- Publication date Sep 26, 2013
- Kin Wa Chan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...