Liquid aerating and agitating device
United States Patent 3178730
Inventors:
Bogar, Lawrence A.
Publication Date:
04/20/1965
Assignee:
Bogar, Lawrence A.
Other Classes:
4/559, 601/168, 261/124
International Classes:
A61H33/02; B64C25/54; B64C25/00
US Patent References:
| 3076976 | Liquid aerating and agitating device | | | |