Dorwin J. Vines

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South Prarie, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertical wave air compression device
- Patent number 4,173,432
- Issue date Nov 6, 1979
- Dorwin J. Vines
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...