Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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Frances Louise Hare
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Individual
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Individual
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Publication of GB191010140ApublicationCriticalpatent/GB191010140A/en
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
A47L9/02—Nozzles
A47L9/04—Nozzles with driven brushes or agitators
A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
A47L9/0466—Rotating tools
A47L9/0477—Rolls
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
GB191010140D1910-04-261910-04-26Improvements in and relating to Vacuum Cleaner Nozzles.
ExpiredGB191010140A
(en)