NL33631C - - Google Patents

Info

Publication number
NL33631C
NL33631C NL33631DA NL33631C NL 33631 C NL33631 C NL 33631C NL 33631D A NL33631D A NL 33631DA NL 33631 C NL33631 C NL 33631C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL33631C publication Critical patent/NL33631C/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/28—Organic non-cellulose fibres from natural polymers
    • D21H13/34—Protein fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1209—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of protein fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
NL33631D 1931-04-21 NL33631C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE735612X 1931-04-21

Publications (1)

Publication Number Publication Date
NL33631C true NL33631C (en)

Family

ID=6642164

Family Applications (1)

Application Number Title Priority Date Filing Date
NL33631D NL33631C (en) 1931-04-21

Country Status (2)

Country Link
FR (1) FR735612A (en)
NL (1) NL33631C (en)

Also Published As

Publication number Publication date
FR735612A (en) 1932-11-12

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