Andrew A. Davidson

Person

  • Bristol, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydroponic crop production

    • Patent number 5,168,655
    • Issue date Dec 8, 1992
    • Albright & Wilson Limited
    • Andrew A. Davidson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING