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.)
NATRONZELLSTOFF und PAPIERFAB
Original Assignee
NATRONZELLSTOFF und PAPIERFAB
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 NATRONZELLSTOFF und PAPIERFABfiledCriticalNATRONZELLSTOFF und PAPIERFAB
Application grantedgrantedCritical
Publication of FR1045248ApublicationCriticalpatent/FR1045248A/fr