Tomas Richter

Follow

Person

State College, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Refractory composition for the prevention of alumina clogging
- Patent number 5,902,511
- Issue date May 11, 1999
- North American Refractories Co.
- Regis M. Perich
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electromagnetic valve for controlling the flow of molten, magnetic...
- Patent number 5,765,730
- Issue date Jun 16, 1998
- American Iron and Steel Institute
- Tomas Richter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory gas purging device
- Patent number 5,478,053
- Issue date Dec 26, 1995
- North American Refractories Co. Inc.
- Tomas Richter
- B22 - CASTING POWDER METALLURGY