FR57025E - - Google Patents

Info

Publication number
FR57025E
FR57025E FR57025DA FR57025E FR 57025 E FR57025 E FR 57025E FR 57025D A FR57025D A FR 57025DA FR 57025 E FR57025 E FR 57025E
Authority
FR
France
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
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 date
Application granted granted Critical
Publication of FR57025E publication Critical patent/FR57025E/fr
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
    • D21C7/00—Digesters
FR57025D 1946-03-14 Expired FR57025E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000633T 1946-03-14

Publications (1)

Publication Number Publication Date
FR57025E true FR57025E (fr) 1952-11-03

Family

ID=9560556

Family Applications (2)

Application Number Title Priority Date Filing Date
FR57025D Expired FR57025E (fr) 1946-03-14
FR1000633D Expired FR1000633A (fr) 1946-03-14 1946-03-14 Installation pour l'extraction de la cellulose des végétaux

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1000633D Expired FR1000633A (fr) 1946-03-14 1946-03-14 Installation pour l'extraction de la cellulose des végétaux

Country Status (2)

Country Link
BE (1) BE467326A (fr)
FR (2) FR1000633A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041787B (de) * 1952-10-22 1958-10-23 Heinrich Scholler Dr Ing Verfahren zur Herstellung von Zellstoff

Also Published As

Publication number Publication date
FR1000633A (fr) 1952-02-14
BE467326A (fr)

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