Ralph Nystrom

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Sodra Sunderbyn, SE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for controlling the flow out of a tundish
- Patent number 8,708,204
- Issue date Apr 29, 2014
- Swerea Mefos AB
- Ralph Nystrom
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ARRANGEMENT FOR CONTROLLING THE FLOW OUT OF A TUNDISH
- Publication number 20120280003
- Publication date Nov 8, 2012
- Ralph Nystrom
- B22 - CASTING POWDER METALLURGY