Steven Rogers

Follow

Person

Banbury, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid metal launder
- Patent number 4,958,809
- Issue date Sep 25, 1990
- Alcan International Limited
- Patrick P. Wai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Liquid metal launder
- Patent number 4,869,750
- Issue date Sep 26, 1989
- Alcan International Limited
- Patrick P. C. Wai
- B22 - CASTING POWDER METALLURGY