Apparatus for controlling the time of washing and rinsing in dishwashing machines
United States Patent 2706990
Inventors:
Lyman, Homer F.
Publication Date:
04/26/1955
Assignee:
Lyman, Homer F.
International Classes:
A47L15/46
US Patent References:
| 1921740 | Apparatus for controlling industrial processes | | | |
| 2000367 | Automatic valve control system | | | |
| 2597359 | Dishwashing apparatus | | | |
| 2598074 | Washing machine for baking utensils | | | |