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.)
Lummus Technology LLC
Original Assignee
Lummus Co
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
Priority claimed from US391276Aexternal-prioritypatent/US3323858A/en
Application filed by Lummus CofiledCriticalLummus Co
Priority to FR29088ApriorityCriticalpatent/FR1445181A/en
Application grantedgrantedCritical
Publication of FR1445181ApublicationCriticalpatent/FR1445181A/en
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C11/00—Regeneration of pulp liquors or effluent waste waters
D21C11/12—Combustion of pulp liquors
FR29088A1964-08-211965-08-21
Process for recovering mineral products from used detergents
ExpiredFR1445181A
(en)