John J. DeSantis

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Dewitt, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Staged unloading of cylinder bank
- Patent number 4,938,666
- Issue date Jul 3, 1990
- Carrier Corporation
- John J. DeSantis
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...