Guillemain; Jean-Sylvain

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Lury Sur Arnon, FR

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Modular soilless growth medium
- Patent number 5,946,854
- Issue date Sep 7, 1999
- Guillemain; Jean-Sylvain
- Jean-Sylvain Guillemain
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

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