Mary J. Hornung

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N. Tonawanda, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Gray cast iron inoculant
- Patent number 4,749,549
- Issue date Jun 7, 1988
- Elkem Metals Company
- Mary J. Hornung
- C21 - METALLURGY OF IRON
Information Patent Grant
Gray cast iron inoculant
- Patent number 4,666,516
- Issue date May 19, 1987
- Elkem Metals Company
- Mary J. Hornung
- C21 - METALLURGY OF IRON