DE543022C - An electric vacuum cleaner with transparent or translucent viewing windows in a traversed by the dust-laden air passage - Google Patents

An electric vacuum cleaner with transparent or translucent viewing windows in a traversed by the dust-laden air passage

Info

Publication number
DE543022C
DE543022C DE1930543022D DE543022DD DE543022C DE 543022 C DE543022 C DE 543022C DE 1930543022 D DE1930543022 D DE 1930543022D DE 543022D D DE543022D D DE 543022DD DE 543022 C DE543022 C DE 543022C
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
traversed
dust
transparent
air passage
vacuum cleaner
Prior art date
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
Application number
DE1930543022D
Other languages
German (de)
Original Assignee
Edwin Juelson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/30Arrangement of illuminating devices
DE1930543022D 1929-03-02 1930-01-16 An electric vacuum cleaner with transparent or translucent viewing windows in a traversed by the dust-laden air passage Expired DE543022C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US543022X true 1929-03-02 1929-03-02

Publications (1)

Publication Number Publication Date
DE543022C true DE543022C (en) 1932-01-30

Family

ID=21990114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930543022D Expired DE543022C (en) 1929-03-02 1930-01-16 An electric vacuum cleaner with transparent or translucent viewing windows in a traversed by the dust-laden air passage

Country Status (1)

Country Link
DE (1) DE543022C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431164A1 (en) * 1984-02-08 1985-08-14 Gerhard Kurz vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431164A1 (en) * 1984-02-08 1985-08-14 Gerhard Kurz vacuum cleaner

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