Process for facilitating the opening of a package comprising a film of plastic material, packaging element obtained therefrom and machine for its implementation
A Standard patent application filed on 18 December 1989 credited to Guyon, Claude
Details
Application number :
48044
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Process for facilitating the opening of a package comprising a film of plastic material, packaging element obtained therefrom and machine for its implementation