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Winslow/McDowell, Inc.
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Carlsbad, CA, US
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Information
Patent Grant
Air-operated, hydraulically-controlled drillmotor
Patent number
4,453,868
Issue date
Jun 12, 1984
Winslow/McDowell, Inc.
James C. Winslow
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 patents
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