NL273841A - - Google Patents

Info

Publication number
NL273841A
NL273841A NL273841DA NL273841A NL 273841 A NL273841 A NL 273841A NL 273841D A NL273841D A NL 273841DA NL 273841 A NL273841 A NL 273841A
Authority
NL
Netherlands
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 NL273841A publication Critical patent/NL273841A/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
    • D21C1/10—Physical methods for facilitating impregnation
NL273841D 1951-03-22 NL273841A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE741980X 1951-03-22

Publications (1)

Publication Number Publication Date
NL273841A true NL273841A (xx)

Family

ID=20323155

Family Applications (2)

Application Number Title Priority Date Filing Date
NL273841D NL273841A (xx) 1951-03-22
NL128125D NL128125C (xx) 1951-03-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL128125D NL128125C (xx) 1951-03-22

Country Status (2)

Country Link
DE (1) DE1098806B (xx)
NL (2) NL128125C (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915812A (en) * 1930-12-16 1933-06-27 Longview Fibre Co Chemical treatment process and apparatus
US1991245A (en) * 1931-12-17 1935-02-12 Roza Corp De Process for producing cellulose
US1982130A (en) * 1933-09-05 1934-11-27 Longview Fibre Co Chemical treatment process for pulp manufacture
US2159258A (en) * 1934-05-28 1939-05-23 Joaquin Julio De La Roza Sr Method and apparatus for digesting fibrous or cellular material

Also Published As

Publication number Publication date
DE1098806B (de) 1961-02-02
NL128125C (xx)

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