A method and an arrangement for creating in a web of sheet material a fold which includes at least one elastic thread
A Standard patent application filed on 21 April 1994 credited to Indrebo, Leidulf
;
Johansson, Dan
Details
Application number :
65855
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A method and an arrangement for creating in a web of sheet material a fold which includes at least one elastic thread