Method and device for extrusion of a double wall plastics pipe
A Standard patent application filed on 11 March 1986 credited to Holso, Paul
;
Jarvenkyla, Jyri
Details
Application number :
55886
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Method and device for extrusion of a double wall plastics pipe