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3121896
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Information
Patent Grant
3121896
References
Source
Patent Number
3,121,896
Date Filed
Not available
Date Issued
Tuesday, February 25, 1964
60 years ago
CPC
A47L11/34 - Machines for treating carpets in position by liquid, foam, or vapour
A47L11/1625 - with supply of cleaning agents
A47L11/2065 - having only one disc brush
A47L11/325 - Shampoo devices for carpet-sweepers
A47L11/4038 - Disk shaped surface treating tools
A47L11/4069 - Driving or transmission means for the cleaning tools
A47L11/4077 - Skirts or splash guards
A47L11/4083 - Liquid supply reservoirs; Preparation of the agents
A47L11/4088 - Supply pumps; Spraying devices; Supply conduits
A47L11/4094 - Accessories to be used in combination with conventional vacuum-cleaning devices
US Classifications
015 - Brushing, scrubbing, and general cleaning
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