A process for bleaching pulp without using chlorine-containing chemicals
A Standard patent application filed on 08 April 1993 credited to Backlund, Ake
;
Dillner, Bjorn
;
Andtbacka, Stig
Details
Application number :
40967
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A process for bleaching pulp without using chlorine-containing chemicals