PLASTICS MATERIAL FILM SHEET HAVING A PRESELECTED WEAKENED AREA, PROCESS FOR ITS MANUFACTURE AND PACKAGE MADE THEREFROM
A Standard patent application filed on 06 August 1982 credited to
Details
Application number :
87648
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
PLASTICS MATERIAL FILM SHEET HAVING A PRESELECTED WEAKENED AREA, PROCESS FOR ITS MANUFACTURE AND PACKAGE MADE THEREFROM