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Patents Grantslast 30 patents

  • Information Patent Grant

    Evaporation of liquids with dispersant added

    • Patent number 5,156,706
    • Issue date Oct 20, 1992
    • Hugo H. Sephton
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for the preparation of granules

    • Patent number 4,701,353
    • Issue date Oct 20, 1987
    • Unie Van Kunstmestfabrieken BV
    • Stanislaus M. P. Mutsers
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Process for the preparation of granules

    • Patent number 4,619,843
    • Issue date Oct 28, 1986
    • Unie Van Kunstmestfabrieken BV
    • Stanislaus M. P. Mutsers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Salt recovery from aluminum black dross

    • Patent number 4,569,723
    • Issue date Feb 11, 1986
    • John P. Lyon
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for continuous crystallization

    • Patent number 4,336,030
    • Issue date Jun 22, 1982
    • Tore B. Muller
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Multi-stage flash distillation plant

    • Patent number 3,966,562
    • Issue date Jun 29, 1976
    • Agency of Industrial Science and Technology
    • Toshimi Mukushi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method of preventing scale from being deposited in case of producin...

    • Patent number 3,932,224
    • Issue date Jan 13, 1976
    • Keishin Matsumoto Director-General of the Agency of Industrial Science and Te...
    • Kunio Hirota
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3879215

    • Patent number 3,879,215
    • Issue date Apr 22, 1975
    • C13 - SUGAR INDUSTRY
  • Information Patent Grant

    3748103

    • Patent number 3,748,103
    • Issue date Jul 24, 1973
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3649470

    • Patent number 3,649,470
    • Issue date Mar 14, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3607141

    • Patent number 3,607,141
    • Issue date Sep 21, 1971
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3599701

    • Patent number 3,599,701
    • Issue date Aug 17, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3401094

    • Patent number 3,401,094
    • Issue date Sep 10, 1968
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3383180

    • Patent number 3,383,180
    • Issue date May 14, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3340159

    • Patent number 3,340,159
    • Issue date Sep 5, 1967
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3075828

    • Patent number 3,075,828
    • Issue date Jan 29, 1963
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3026261

    • Patent number 3,026,261
    • Issue date Mar 20, 1962
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2856074

    • Patent number 2,856,074
    • Issue date Oct 14, 1958
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2819154

    • Patent number 2,819,154
    • Issue date Jan 7, 1958
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2764472

    • Patent number 2,764,472
    • Issue date Sep 25, 1956
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2739044

    • Patent number 2,739,044
    • Issue date Mar 20, 1956
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2733196

    • Patent number 2,733,196
    • Issue date Jan 31, 1956
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2645560

    • Patent number 2,645,560
    • Issue date Jul 14, 1953
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2606820

    • Patent number 2,606,820
    • Issue date Aug 12, 1952
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1598935

    • Patent number 1,598,935
    • Issue date Sep 7, 1926
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1006823

    • Patent number 1,006,823
    • Issue date Oct 24, 1911
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    743352

    • Patent number 743,352
    • Issue date Nov 3, 1903
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents