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3892004
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Information
Patent Grant
3892004
References
Source
Patent Number
3,892,004
Date Filed
Not available
Date Issued
Tuesday, July 1, 1975
49 years ago
CPC
A46B13/04 - with reservoir or other means for supplying substances
A47L4/02 - Hand implements for cleaning venetian blinds
US Classifications
015 - Brushing, scrubbing, and general cleaning
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