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Cleaning system
United States Patent 3381312
US Patent References:
Bathing compartment
- - 1687711
Electromagnetic lock
- - 1958940
Toilet cleaning apparatus
- - 2605478
Bathtub cleaning apparatus
- - 2870457
Car wash apparatus and controls therefor
- - 3035293
Inventors:
Whitla, Dean K.
Publication Date:
05/07/1968
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Download PDF 3381312
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Primary Class:
4/662
Other Classes:
4/233
International Classes:
A47K3/28
US Patent References:
3037223
Apparatus for treating the finish of automobiles