David Wieb

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Warman, CA

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Patents Grantslast 30 patents

Information Patent Grant
Low disturbance furrowing, seeding, and fertilizing tool
- Patent number 6,405,665
- Issue date Jun 18, 2002
- Flexi-Coil Ltd.
- James Wayne Henry
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING