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 FI790791Aexternal-prioritypatent/FI65801C/en
Application filed by Purdue Research FoundationfiledCriticalPurdue Research Foundation
Publication of FI824122A0publicationCriticalpatent/FI824122A0/en
Publication of FI65786BpublicationCriticalpatent/FI65786B/en
Application grantedgrantedCritical
Publication of FI65786CpublicationCriticalpatent/FI65786C/en
FOERFARANDE OCH ANVAENDNING FOER FRAMSTAELLNING AV EN SVAELLBAR TVAERBUNDEN KARBOXIALKYLCELLULOSA UR I NATUREN FOEREKOMMANDE CELLULOSA ELLER CELLULOSAHYDRAT OCH DENNAS ANVAENDNING