John A. Wellslager

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Mount Arlington, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Casting in a exothermic reduction atmosphere
- Patent number 5,043,029
- Issue date Aug 27, 1991
- Allied-Signal Inc.
- Howard H. Liebermann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting in an exothermic reduction atmosphere
- Patent number 4,869,312
- Issue date Sep 26, 1989
- Allied Corporation
- Howard H. Liebermann
- B22 - CASTING POWDER METALLURGY