Robert A. Hoover

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Sioux City, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Poppet trip device for hydraulic cylinders
- Patent number 4,337,687
- Issue date Jul 6, 1982
- Prince Manufacturing Corporation
- Robert A. Hoover
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL