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Beryl A. Stringer
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Blodgett, OR, US
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Patent Grant
Mating chamber for honey bees
Patent number
5,158,497
Issue date
Oct 27, 1992
The State of Oregon acting by and through the Oregon State Board of Higher Ed...
Philippe A. Rossignol
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING