Gershon Davidovich Dymov

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Kuibyshev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of gas-dynamic stirring of liquid molten metals and apparatu...
- Patent number 4,236,917
- Issue date Dec 2, 1980
- Boris S. Dolzhenkov
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chain conveyor with support chain
- Patent number 3,985,225
- Issue date Oct 12, 1976
- Sergei Alexeevich Baum
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL