Chang-An Wu

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Tian Jin, CN

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Patents Grantslast 30 patents

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Compositions and methods for controlling pests using synergistic co...
- Patent number 6,372,239
- Issue date Apr 16, 2002
- GreenTech, Inc.
- Chang-An Wu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING