TREA

Apparatus permitting switching from one technique to another

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Industry

  • CPC
  • D21H5/0057
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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H5/00Special paper or cardboard not otherwise provided for

Current Industry

D21H5/0057Apparatus permitting switching from one technique to another
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for coating traveling material
    • Patent number 4,700,658
    • Issue date Oct 20, 1987
    • J. M. Voith, GmbH
    • Rudolf Beisswanger
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Selectively convertible apparatus for treating a moving web
    • Patent number 4,259,921
    • Issue date Apr 7, 1981
    • Inventing S.A.
    • Hans I. Wallsten
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3768438
    • Patent number 3,768,438
    • Issue date Oct 30, 1973
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3322099
    • Patent number 3,322,099
    • Issue date May 30, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3174456
    • Patent number 3,174,456
    • Issue date Mar 23, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3089460
    • Patent number 3,089,460
    • Issue date May 14, 1963
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents