BE447209A - - Google Patents

Info

Publication number
BE447209A
BE447209A BE447209DA BE447209A BE 447209 A BE447209 A BE 447209A BE 447209D A BE447209D A BE 447209DA BE 447209 A BE447209 A BE 447209A
Authority
BE
Belgium
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 BE447209A publication Critical patent/BE447209A/xx

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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
BE447209D 1941-12-22 BE447209A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE230918X 1941-12-22

Publications (1)

Publication Number Publication Date
BE447209A true BE447209A (enrdf_load_html_response)

Family

ID=5872930

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447209D BE447209A (enrdf_load_html_response) 1941-12-22

Country Status (3)

Country Link
BE (1) BE447209A (enrdf_load_html_response)
CH (1) CH230918A (enrdf_load_html_response)
FR (1) FR886624A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87584C (enrdf_load_html_response) * 1952-02-15

Also Published As

Publication number Publication date
FR886624A (fr) 1943-10-20
CH230918A (de) 1944-02-15

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