Rand J. Erpelding

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Golden Valley, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Spool valve wheel motor
- Patent number 5,788,471
- Issue date Aug 4, 1998
- Eaton Corporation
- Wayne B. Wenker
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...