Gary Steven

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing tool steel articles
- Patent number 3,936,299
- Issue date Feb 3, 1976
- Crucible Inc.
- Gary Steven
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...