FR20780E - Further training in pulp manufacturing processes and facilities - Google Patents

Further training in pulp manufacturing processes and facilities

Info

Publication number
FR20780E
FR20780E FR20780A FR20780DA FR20780E FR 20780 E FR20780 E FR 20780E FR 20780 A FR20780 A FR 20780A FR 20780D A FR20780D A FR 20780DA FR 20780 E FR20780 E FR 20780E
Authority
FR
France
Prior art keywords
facilities
manufacturing processes
further training
pulp manufacturing
pulp
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
FR20780A
Other languages
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.)
CELLULOSE ET PAPIERS RECHERCHES ET D AP Ste
Original Assignee
CELLULOSE ET PAPIERS RECHERCHES ET D AP Ste
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 FR20780E publication Critical patent/FR20780E/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
    • D21C7/00—Digesters
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
FR20780A 1919-04-15 Further training in pulp manufacturing processes and facilities Expired FR20780E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21358T 1919-04-15

Publications (1)

Publication Number Publication Date
FR20780E true FR20780E (en) 1919-06-14

Family

ID=8660386

Family Applications (3)

Application Number Title Priority Date Filing Date
FR20780A Expired FR20780E (en) 1919-04-15 Further training in pulp manufacturing processes and facilities
FR490633A Expired FR490633A (en) 1919-04-15 1917-07-13 Further training in pulp manufacturing processes and facilities
FR21358A Expired FR21358E (en) 1919-04-15 1919-04-15 Improvements in pulp manufacturing processes and facilities

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR490633A Expired FR490633A (en) 1919-04-15 1917-07-13 Further training in pulp manufacturing processes and facilities
FR21358A Expired FR21358E (en) 1919-04-15 1919-04-15 Improvements in pulp manufacturing processes and facilities

Country Status (1)

Country Link
FR (3) FR490633A (en)

Also Published As

Publication number Publication date
FR490633A (en) 1919-05-01
FR21358E (en) 1920-09-11

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