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 Mo Och Domsjoe AbfiledCriticalMo Och Domsjoe Ab
Publication of FI55364BpublicationCriticalpatent/FI55364B/fi
Application grantedgrantedCritical
Publication of FI55364CpublicationCriticalpatent/FI55364C/fi
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
D21C3/228—Automation of the pulping processes
FI2014/73A1972-07-141973-06-21Foerfarande foer att uppnao ett pao foerhand bestaemt kappa-tal vid framstaellning av sulfatmassa
FI55364C
(fi)