Jack Rubinstein

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Fox Point, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Axial pump with displacement control device
- Patent number 4,167,895
- Issue date Sep 18, 1979
- The Oilgear Company
- Jack Rubinstein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...