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George T. Hoffmann
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Rochester, NY, US
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last 30 patents
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Patent Grant
Shaft straightening machine
Patent number
4,688,412
Issue date
Aug 25, 1987
George T. Hoffmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Robotic apparatus
Patent number
4,556,360
Issue date
Dec 3, 1985
George T. Hoffmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR