United States Patent 2658622
Inventors:
Thornhill, Homer E.
Publication Date:
11/10/1953
Assignee:
THORNHILL CRAVER COMPANY
Other Classes:
210/437, 210/451, 134/171
International Classes:
B01D29/25; B01D29/13
US Patent References:
| 1689277 | Cleaner for filtering elements | | | |
| 2193819 | Medicinal white oil and process of preparing the same | | | |
| 2245575 | Hydraulic disruption of solids | | | |
| 2547277 | Filter washing system | | | |