TREA

Heinz Dreyer

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  • Hasbergen-Gaste, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seed drill
    • Patent number 4,726,304
    • Issue date Feb 23, 1988
    • Amazonen Werke H. Dreyer GmbH & Co, KG
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed drill
    • Patent number 4,694,759
    • Issue date Sep 22, 1987
    • Amazonen-Werke H. Dreyer GmbH & Co. KG
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drill for applying seed and fertilizer
    • Patent number 4,580,507
    • Issue date Apr 8, 1986
    • Amazonen Werke H. Dreyer GmbH & Co KG
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed drill
    • Patent number 4,580,508
    • Issue date Apr 8, 1986
    • Amazonen-Werke H. Dreyer GmbH & Co. KG
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for applying pellets and powder
    • Patent number 4,480,948
    • Issue date Nov 6, 1984
    • Amazonen-Werke H. Dreyer GmbH & Co. KG
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed drill with disk-type furrow openers
    • Patent number 4,422,392
    • Issue date Dec 27, 1983
    • Amazonen Werke AG H. Dreyer
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drill having disk furrow openers
    • Patent number 4,407,207
    • Issue date Oct 4, 1983
    • Amazonen-Werke H. Dreyer
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed drill
    • Patent number 4,366,760
    • Issue date Jan 4, 1983
    • Amazonen-Werke
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Centrifugal spreader, especially for granulated fertilizers
    • Patent number 4,351,481
    • Issue date Sep 28, 1982
    • Amazonen-Werke
    • Heinz Dreyer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Seed drill mounting arrangement
    • Patent number 4,275,670
    • Issue date Jun 30, 1981
    • Amazonen-Werke
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed and fertilizer drill drive
    • Patent number 4,263,858
    • Issue date Apr 28, 1981
    • Amazonen-Werke
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Mounting device for agricultural spreading machines
    • Patent number 4,234,129
    • Issue date Nov 18, 1980
    • Amazonen-Werke H. Dreyer GmbH & Co. KG
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed drill having parallel guide means for the movable shank
    • Patent number 4,208,974
    • Issue date Jun 24, 1980
    • Amazonen-Werke
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for spreading fertilizer and seed
    • Patent number 4,202,474
    • Issue date May 13, 1980
    • Amazonen-Werke
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for the spreading of material in granular and powder form
    • Patent number 4,175,705
    • Issue date Nov 27, 1979
    • Amazonen-Werke H. Dreyer
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Machine for the pneumatic spreading of granular material
    • Patent number 4,142,685
    • Issue date Mar 6, 1979
    • Amazonen-Werke H. Dreyer
    • Heinz Dreyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING