Richard C. Papworth

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Lethbridge, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic trip mechanism
- Patent number 4,660,652
- Issue date Apr 28, 1987
- Versatile Corporation
- Niklaus J. Moos
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING