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Alger T. Daniel
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Clawson, MI, US
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last 30 patents
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Patent Grant
Electrohydraulic servovalve
Patent number
4,378,031
Issue date
Mar 29, 1983
Koehring Company
Robert D. Nicholson
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Grant
Laminated jet pipe receiver plug assembly method and structure
Patent number
4,295,594
Issue date
Oct 20, 1981
Koehring Company
Robert D. Nicholson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR