Cincinnati, OH, US
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Patent Grant
General Electric Company
Thomas J. Kelly
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
General Electric Company
Roger C. Walker
C30 - CRYSTAL GROWTH
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Patent Grant
General Electric Company
Peter W. Mueller
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
