Alec Kam Lek QUAN

Follow

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid-operated actuator assembly, particularly for a flush toilet,...
- Patent number 9,228,334
- Issue date Jan 5, 2016
- DEFOND COMPONENTS LIMITED
- Kwok Chiu Yu
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLUID-OPERATED ACTUATOR ASSEMBLY
- Publication number 20130152293
- Publication date Jun 20, 2013
- DEFOND COMPONENTS LIMITED
- Kwok Chiu YU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...