Apparatus for controlling the time of washing and rinsing in dishwashing machines
United States Patent 2706990
US Patent References:
Washing machine
- - 1452710

Washing machine
- - 1466192

Washing machine
- - 1581134

Dishwashing machine
- - 1662496

Valve-operating mechanism
- - 1920973


Inventors:
Lyman, Homer F.
Publication Date:
04/26/1955
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Assignee:
Lyman, Homer F.
Primary Class:
International Classes:
A47L15/46
US Patent References:
1921740Apparatus for controlling industrial processes
2000367Automatic valve control system
2597359Dishwashing apparatus
2598074Washing machine for baking utensils