A method and apparatus for producing a block bottom bag out of a flat bag, and aweb of flat bag members for this purpose
A Standard patent application filed on 18 January 2000 credited to Sorensen, Leif Brunswig
Details
Application number :
20926
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
A method and apparatus for producing a block bottom bag out of a flat bag, and aweb of flat bag members for this purpose