United States Patent 2935228
Inventors:
Cosby Jr., Clarence C.
Harrow, Lee S.
Phalen, Jean H.
Publication Date:
05/03/1960
Assignee:
PHILIP MORRIS INC
Other Classes:
221/268, 221/260
International Classes:
B65D5/66; B65D5/72; B65D85/10; B65D5/64; B65D85/08
Foreign References:
| DK52154A | | | | |
| CH195806A | | | | |
| FR432285A | | | | |
| DE676480C | | | | |
| DE897677C | | | | |