FR634515A - Improvements made to dust vacuum cleaners - Google Patents

Improvements made to dust vacuum cleaners

Info

Publication number
FR634515A
FR634515A FR634515DA FR634515A FR 634515 A FR634515 A FR 634515A FR 634515D A FR634515D A FR 634515DA FR 634515 A FR634515 A FR 634515A
Authority
FR
France
Prior art keywords
improvements made
vacuum cleaners
dust vacuum
dust
cleaners
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
Gaston-Francois Botali
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 filed Critical
Application granted granted Critical
Publication of FR634515A publication Critical patent/FR634515A/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
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
FR634515D 1927-05-17 1927-05-17 Improvements made to dust vacuum cleaners Expired FR634515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR634515T 1927-05-17

Publications (1)

Publication Number Publication Date
FR634515A true FR634515A (en) 1928-02-20

Family

ID=8993637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634515D Expired FR634515A (en) 1927-05-17 1927-05-17 Improvements made to dust vacuum cleaners

Country Status (1)

Country Link
FR (1) FR634515A (en)

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