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.)
Expired
Application number
CA866651A
Inventor
G. Bohlin Karl
Gustafsson Carl-Erik
A. Strombeck Per
A. Johnsson Stig
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.)
Svenska Cellulosa AB
Original Assignee
Svenska Cellulosa AB
Publication date
Application grantedgrantedCritical
Publication of CA866651ApublicationCriticalpatent/CA866651A/en