Osman Z. Zengin

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Patents Grantslast 30 patents

Information Patent Grant
Process of manufacturing a member having a shaft-receiving opening
- Patent number 5,273,710
- Issue date Dec 28, 1993
- Miba Sintermetall Aktiengesellschaft
- Osman Z. Zengin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process of manufacturing high-strength sintered members
- Patent number 5,069,867
- Issue date Dec 3, 1991
- Miba Sintermetall Aktiengesellschaft
- Osman Z. Zengin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...