Clifford B. Fedler

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Lubbock, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Pumping unit with dynamic fluid ballast
- Patent number 5,735,170
- Issue date Apr 7, 1998
- Donald R. Bales
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...