Perkins Gerard

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Hopkinsville, KY, US

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Patents Applicationslast 30 patents

Information Patent Application
Wobblestick with helix
- Publication number 20050271536
- Publication date Dec 8, 2005
- WHITE HYDRAULICS, INC.
- Hollis Newcomb White
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...