FR662870A - Further training in white paper making - Google Patents

Further training in white paper making

Info

Publication number
FR662870A
FR662870A FR662870DA FR662870A FR 662870 A FR662870 A FR 662870A FR 662870D A FR662870D A FR 662870DA FR 662870 A FR662870 A FR 662870A
Authority
FR
France
Prior art keywords
paper making
white paper
further training
training
white
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Emilio Aragones
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR662870A publication Critical patent/FR662870A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
FR662870D 1928-05-29 1928-10-24 Further training in white paper making Expired FR662870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES662870X 1928-05-29

Publications (1)

Publication Number Publication Date
FR662870A true FR662870A (en) 1929-08-13

Family

ID=8245984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662870D Expired FR662870A (en) 1928-05-29 1928-10-24 Further training in white paper making

Country Status (1)

Country Link
FR (1) FR662870A (en)

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