FR691331A - Perfectionnements aux lessiveurs de papeterie - Google Patents

Perfectionnements aux lessiveurs de papeterie

Info

Publication number
FR691331A
FR691331A FR691331DA FR691331A FR 691331 A FR691331 A FR 691331A FR 691331D A FR691331D A FR 691331DA FR 691331 A FR691331 A FR 691331A
Authority
FR
France
Prior art keywords
diggers
stationery
stationery diggers
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
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Papiers Abadie SA Des
Original Assignee
Papiers Abadie SA Des
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 by Papiers Abadie SA Des filed Critical Papiers Abadie SA Des
Application granted granted Critical
Publication of FR691331A publication Critical patent/FR691331A/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
    • D21C7/08—Discharge devices
FR691331D 1929-05-21 1929-05-21 Perfectionnements aux lessiveurs de papeterie Expired FR691331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR505083X 1929-05-21

Publications (1)

Publication Number Publication Date
FR691331A true FR691331A (fr) 1930-10-20

Family

ID=8908246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691331D Expired FR691331A (fr) 1929-05-21 1929-05-21 Perfectionnements aux lessiveurs de papeterie

Country Status (2)

Country Link
DE (1) DE505083C (de)
FR (1) FR691331A (de)

Also Published As

Publication number Publication date
DE505083C (de) 1930-08-13

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