Robert Sobolewski

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Streetsboro, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Distortion measurement in casting
- Patent number 4,538,669
- Issue date Sep 3, 1985
- Republic Steel Corporation
- Kegham M. Markarian
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for alloying continuously cast steel products
- Patent number 4,520,861
- Issue date Jun 4, 1985
- Republic Steel Corporation
- Robert Sobolewski
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for the continuous casting of metal using ele...
- Patent number 4,200,137
- Issue date Apr 29, 1980
- Republic Steel Corporation
- Alexander A. Zavaras
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting of metal using electromagnetic stirring
- Patent number 4,042,007
- Issue date Aug 16, 1977
- Republic Steel Corporation
- Alexander A. Zavaras
- B22 - CASTING POWDER METALLURGY