United States Patent 2735718
US Patent References:
/0577068.html
- - 0577068

Automobile washing apparatus
- - 1497271

Dissolving apparatus
- - 1572023

Soap-sudsing apparatus
- - 1887836

Spraying apparatus
- - 1991388


Publication Date:
02/21/1956
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Primary Class:
Other Classes:
137/590.500
International Classes:
A47L15/44
US Patent References:
2033518Mixing device
2266902Dish washer
2663314Valve for water conditioning devices