Method of bleaching pulp with chlorine-free chemicals
A Standard patent application filed on 25 May 1993 credited to Stromberg, Bertil
;
Henricson, Kaj
Details
Application number :
53705
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method of bleaching pulp with chlorine-free chemicals