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3667853
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Information
Patent Grant
3667853
References
Source
Patent Number
3,667,853
Date Filed
Not available
Date Issued
Tuesday, June 6, 1972
52 years ago
CPC
A47L11/4083 - Liquid supply reservoirs; Preparation of the agents
A47L11/325 - Shampoo devices for carpet-sweepers
A47L11/4041 - Roll shaped surface treating tools
A47L11/408 - Means for supplying cleaning or surface treating agents
US Classifications
401 - Coating implements with material supply
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