Title:
Manufacture of semi-rigid corrugated paperboard cartons
United States Patent 2830506
Inventors:
Burroughs, Edwin E.
Publication Date:
04/15/1958
Assignee:
ST REGIS PAPER CO
Other Classes:
493/141, 493/64, 493/128
International Classes:
B31F1/28; B31F1/20
US Patent References:
| 2637251 | Glued flap box folding machine | | | |