TREA

with means capable of destructing or weakening the paper structure

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Industry

  • CPC
  • D21H5/0095
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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

D21H5/0095with means capable of destructing or weakening the paper structure
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3301187
    • Patent number 3,301,187
    • Issue date Jan 31, 1967
    • C06 - EXPLOSIVES MATCHES

Patents Applicationslast 30 patents