CH589751A5CH243175ACH243175ACH589751A5CH 589751 A5CH589751 A5CH 589751A5CH 243175 ACH243175 ACH 243175ACH 243175 ACH243175 ACH 243175ACH 589751 A5CH589751 A5CH 589751A5
Authority
CH
Switzerland
Application number
CH243175A
Original Assignee
Voest Ag
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 Voest AgfiledCriticalVoest Ag
Publication of CH589751A5publicationCriticalpatent/CH589751A5/xx
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR