E. K. Staffen Soderberg

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Huddinge, SE

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Patents Grantslast 30 patents

Information Patent Grant
Cemented carbide body for rock drilling mineral cutting and highway...
- Patent number 5,718,948
- Issue date Feb 17, 1998
- Sandvik AB
- Stefan S. O. Ederyd
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...