FR415018A - Improvements to vacuum cleaning devices - Google Patents

Improvements to vacuum cleaning devices

Info

Publication number
FR415018A
FR415018A FR415018DA FR415018A FR 415018 A FR415018 A FR 415018A FR 415018D A FR415018D A FR 415018DA FR 415018 A FR415018 A FR 415018A
Authority
FR
France
Prior art keywords
cleaning devices
vacuum cleaning
vacuum
devices
cleaning
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
Other languages
French (fr)
Inventor
Albert Florian Krause
Charles Coleman Ladd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR415018A publication Critical patent/FR415018A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
FR415018D 1910-04-07 1910-04-07 Improvements to vacuum cleaning devices Expired FR415018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR415018T 1910-04-07

Publications (1)

Publication Number Publication Date
FR415018A true FR415018A (en) 1910-09-16

Family

ID=1458657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415018D Expired FR415018A (en) 1910-04-07 1910-04-07 Improvements to vacuum cleaning devices

Country Status (1)

Country Link
FR (1) FR415018A (en)

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