Wellman; John G.

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Johnsonville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for rearing pigs in cages
- Patent number 4,173,947
- Issue date Nov 13, 1979
- Wellman; John G.
- John V. Whiteside
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING