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Frema, Inc.
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Crown Point, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low-sulfur, lead-free alloy
Patent number
4,865,805
Issue date
Sep 12, 1989
Frema, Inc.
Michael O. Holowaty
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Low-sulfur, lead-free free machining steel alloy
Patent number
4,786,466
Issue date
Nov 22, 1988
Frema, Inc.
Michael O. Holowaty
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...