TREA

Ivar Waleij

Follow

Person

  • Dorotea, SW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Planting dibble
    • Patent number 4,082,048
    • Issue date Apr 4, 1978
    • Erik Hilding Grundstrom
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Planting machine
    • Patent number 3,972,294
    • Issue date Aug 3, 1976
    • Erik Hilding Grundstrom
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING