Title:
Gas dissolving apparatus
United States Patent 2560526
Inventors:
Thompson, Parke H.
Publication Date:
07/10/1951
Assignee:
BASTIAN BLESSING CO
Other Classes:
261/36.100, 261/91, 261/DIG.007
International Classes:
B01F3/04
US Patent References:
| 2352636 | Fluid seal and means for cooling same | | | |