Yau Cheung Kwok

Follow

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Eccentric gearing type clutch
- Patent number 8,505,703
- Issue date Aug 13, 2013
- Yau Cheung Kwok
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ECCENTRIC GEARING TYPE CLUTCH
- Publication number 20110005218
- Publication date Jan 13, 2011
- Yau Cheung Kwok
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Gyroscopic Rotary Engine
- Publication number 20100018495
- Publication date Jan 28, 2010
- Yau Cheung Kwok
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES