Arthur K. Gaddy

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Albuquerque, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Rocker wheel jack for an oil-well pump
- Patent number 4,161,137
- Issue date Jul 17, 1979
- Arthur K. Gaddy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...