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Charles R. Miller
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Bedford, OH, US
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last 30 patents
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Patent Grant
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Patent number
4,202,403
Issue date
May 13, 1980
Combustion Engineering, Inc.
Charles R. Miller
B22 - CASTING POWDER METALLURGY
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Patent Grant
Flaskless molding line for chemically bonded sand molds
Patent number
4,172,488
Issue date
Oct 30, 1979
Combustion Engineering, Inc.
Charles R. Miller
B22 - CASTING POWDER METALLURGY