Arnold K. Riddle

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Dearborn, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reversible lubricant pump
- Patent number 3,994,634
- Issue date Nov 30, 1976
- Rockwell International Corporation
- Arnold K. Riddle
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...