United States Patent 3231139
Inventors:
Bernard, Bouet
Publication Date:
01/25/1966
Other Classes:
221/249, 222/326, 222/105, 222/392
International Classes:
A61M3/00; B65D83/00; B65D83/04
US Patent References:
| 1669001 | Combination container and grease gun | | | |
| 2449395 | Feeding device having flexible tubular wall, with compound motion for peripheral discharge | | | |