Theodore C. Powers

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Centrifugal liquid pump with cavitation surge suppression
- Patent number 4,844,691
- Issue date Jul 4, 1989
- Sundstrand Corporation
- John H. Hallman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...