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Fulvene binder compositions
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Patent number 4,394,466
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Issue date Jul 19, 1983
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Ashland Oil, Inc.
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Bruce A. Gruber
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B22 - CASTING POWDER METALLURGY
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Binder composition
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Patent number 4,320,218
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Issue date Mar 16, 1982
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Ashland Oil, Inc.
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Bruce A. Gruber
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B22 - CASTING POWDER METALLURGY
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3005245
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Patent number 3,005,245
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Issue date Oct 24, 1961
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B22 - CASTING POWDER METALLURGY
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2999830
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Patent number 2,999,830
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Issue date Sep 12, 1961
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B22 - CASTING POWDER METALLURGY
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2963456
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Patent number 2,963,456
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Issue date Dec 6, 1960
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B22 - CASTING POWDER METALLURGY
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2863781
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Patent number 2,863,781
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Issue date Dec 9, 1958
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B22 - CASTING POWDER METALLURGY
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2861966
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Patent number 2,861,966
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Issue date Nov 25, 1958
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B22 - CASTING POWDER METALLURGY
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2861307
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Patent number 2,861,307
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Issue date Nov 25, 1958
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B22 - CASTING POWDER METALLURGY
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2854715
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Patent number 2,854,715
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Issue date Oct 7, 1958
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B22 - CASTING POWDER METALLURGY
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2699997
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Patent number 2,699,997
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Issue date Jan 18, 1955
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B22 - CASTING POWDER METALLURGY
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2517815
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Patent number 2,517,815
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Issue date Aug 8, 1950
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B22 - CASTING POWDER METALLURGY
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2444413
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Patent number 2,444,413
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Issue date Jul 6, 1948
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B22 - CASTING POWDER METALLURGY
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2274618
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Patent number 2,274,618
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Issue date Feb 24, 1942
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B22 - CASTING POWDER METALLURGY
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1889905
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Patent number 1,889,905
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Issue date Dec 6, 1932
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B22 - CASTING POWDER METALLURGY
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1778329
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Patent number 1,778,329
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Issue date Oct 14, 1930
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B22 - CASTING POWDER METALLURGY