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Marc R. Trottier
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Manitoba, CA
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last 30 patents
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Patent Grant
Toxic strains of the bacterium Bacillus thuringiensis for control o...
Patent number
4,902,507
Issue date
Feb 20, 1990
Canadian Patents & Development Ltd.
Oswald N. Morris
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING