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.)
Pokorny & Wittekind Maschb AG
Original Assignee
Pokorny & Wittekind Maschb 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 Pokorny & Wittekind Maschb AGfiledCriticalPokorny & Wittekind Maschb AG
Application grantedgrantedCritical
Publication of FR443863ApublicationCriticalpatent/FR443863A/fr
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C7/00—Digesters
D21C7/06—Feeding devices
FR443863D1912-03-141912-04-25Procédé de chargement des cuiseurs en y tassant du bois, de la paille ou autres matières élastiques analogues
ExpiredFR443863A
(fr)