Kui Ming Wong

Follow

Person

Kowloon, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Reduction apparatus, reduction apparatus manufacture method, and va...
- Patent number 8,142,710
- Issue date Mar 27, 2012
- MG Century Mining Corporation
- Jiqiang Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
REDUCTION APPARATUS, REDUCTION APPARATUS MANUFACTURE METHOD, AND VA...
- Publication number 20090140472
- Publication date Jun 4, 2009
- MG Century Mining Corporation
- Jiqiang Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REDUCTION RETORT, REDUCTION RETORT MANUFACTURE METHOD, AND VACUUM S...
- Publication number 20090121397
- Publication date May 14, 2009
- MG Century Mining Corporation
- Kui Ming Wong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...