1,1-Di- or 1,1,1-trihalo-2-aryl-ethane or -ethene or derivatives thereof

Patents Grantslast 30 patents

  • Information Patent Grant

    2522311

    • Patent number 2,522,311
    • Issue date Sep 12, 1950
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2427647

    • Patent number 2,427,647
    • Issue date Sep 16, 1947
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING