Pierre Poignant

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Lyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Selective herbicidal method in cotton and soybeans
- Patent number 4,295,877
- Issue date Oct 20, 1981
- Philagro
- Andre Thizy
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Herbicidal compositions for killing weeds in vineyards
- Patent number 4,013,451
- Issue date Mar 22, 1977
- Philagro S.A.
- Pierre Poignant
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING