David M. Brain

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Sampford Peverell, GB

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Patents Grantslast 30 patents

Information Patent Grant
Implements for injecting substances below the surface of the soil
- Patent number 4,426,940
- Issue date Jan 24, 1984
- Twose of Tiverton Limited
- David M. Brain
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING