with oleum

Patents Grantslast 30 patents

  • Information Patent Grant

    Treatment of effluents

    • Patent number 4,360,508
    • Issue date Nov 23, 1982
    • British Gas Corporation
    • Frederick Farrington
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3591498

    • Patent number 3,591,498
    • Issue date Jul 6, 1971
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3097234

    • Patent number 3,097,234
    • Issue date Jul 9, 1963
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2330163

    • Patent number 2,330,163
    • Issue date Sep 21, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents