TREA

Walter W. Minnich

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  • Columbus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqua farm filtering
    • Patent number 5,768,866
    • Issue date Jun 23, 1998
    • Walter W. Minnich
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aqua farming
    • Patent number 5,499,490
    • Issue date Mar 19, 1996
    • Walter W. Minnich
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING