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Automatic cut-off rolls

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  • CPC
  • D21F13/08
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Parent Industries

DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F13/00Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production

Current Industry

D21F13/08Automatic cut-off rolls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3543527
    • Patent number 3,543,527
    • Issue date Dec 1, 1970
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3517578
    • Patent number 3,517,578
    • Issue date Jun 30, 1970
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3459122
    • Patent number 3,459,122
    • Issue date Aug 5, 1969
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3416398
    • Patent number 3,416,398
    • Issue date Dec 17, 1968
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3188268
    • Patent number 3,188,268
    • Issue date Jun 8, 1965
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3146649
    • Patent number 3,146,649
    • Issue date Sep 1, 1964
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3142388
    • Patent number 3,142,388
    • Issue date Jul 28, 1964
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2667821
    • Patent number 2,667,821
    • Issue date Feb 2, 1954
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2445254
    • Patent number 2,445,254
    • Issue date Jul 13, 1948
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2396104
    • Patent number 2,396,104
    • Issue date Mar 5, 1946
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1801822
    • Patent number 1,801,822
    • Issue date Apr 21, 1931
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1555391
    • Patent number 1,555,391
    • Issue date Sep 29, 1925
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1072555
    • Patent number 1,072,555
    • Issue date Sep 9, 1913
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1002425
    • Patent number 1,002,425
    • Issue date Sep 5, 1911
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents