TREA

Robert H. Johansen

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  • Fargo, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Potato variety `ND1538-1Russ`
    • Patent number 5,434,343
    • Issue date Jul 18, 1995
    • North Dakota State University
    • Robert H. Johansen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Potato variety ND671-4RUSS
    • Patent number 5,434,345
    • Issue date Jul 18, 1995
    • North Dakota State University
    • Robert H. Johansen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING