United States Patent 3138248
Inventors:
Abbott, Frank T.
Publication Date:
06/23/1964
Assignee:
LOCKHEED AIRCRAFT CORP
Other Classes:
53/427, 53/449, 297/DIG.001, 53/433
International Classes:
B65D81/02; B65D81/05
Foreign References:
| GB189723965A | | | | |
| GB190526505A | | | | |
| GB848248A | | | | |