Simon Fen

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Disk harrow with U-shaped cushions of tapered round section
- Patent number 7,131,501
- Issue date Nov 7, 2006
- Standens Ltd.
- Melvin Svendsen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING