Drum rotary combination flush and rinse unit
United States Patent 2713866
Inventors:
Lee, Kaye Robert
Publication Date:
07/26/1955
Assignee:
Lee, Kaye Robert
Other Classes:
134/169R, 134/96.100, 134/171
International Classes:
B08B9/08
US Patent References:
| 2196198 | Automatic barrel cleaning machine | | | |