Jan Eric Pehrsson

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Patents Grantslast 30 patents

Information Patent Grant
Feeder element for metal casting
- Patent number 7,500,509
- Issue date Mar 10, 2009
- Foseco International Limited
- Colin Powell
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Feeder element for metal casting
- Publication number 20050236132
- Publication date Oct 27, 2005
- Colin Powell
- B22 - CASTING POWDER METALLURGY