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.)
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.)
GES fur TECHNISCHEN FORTSCHRITT MBH
GESELLSCHAFT fur TECHNISCHEN FORTSCHRITT MBH
Original Assignee
GES fur TECHNISCHEN FORTSCHRITT MBH
GESELLSCHAFT fur TECHNISCHEN FORTSCHRITT MBH
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 GES fur TECHNISCHEN FORTSCHRITT MBH, GESELLSCHAFT fur TECHNISCHEN FORTSCHRITT MBHfiledCriticalGES fur TECHNISCHEN FORTSCHRITT MBH
Application grantedgrantedCritical
Publication of FR703039ApublicationCriticalpatent/FR703039A/fr
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
FR703039D1920-10-011930-09-30Procédé d'obtention de cellulose et de fibres filables
ExpiredFR703039A
(fr)