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FR685901A - Improvements in the construction of devices for vacuum cleaning - Google Patents

Improvements in the construction of devices for vacuum cleaning

Info

Publication number
FR685901A
FR685901A FR685901DA FR685901A FR 685901 A FR685901 A FR 685901A FR 685901D A FR685901D A FR 685901DA FR 685901 A FR685901 A FR 685901A
Authority
FR
France
Prior art keywords
construction
devices
vacuum cleaning
cleaning
vacuum
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)
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.)
Inventia Patent Verwertungs Gesellschaft
Original Assignee
Inventia Patent Verwertungs Gesellschaft
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 Inventia Patent Verwertungs Gesellschaft filed Critical Inventia Patent Verwertungs Gesellschaft
Application granted granted Critical
Publication of FR685901A publication Critical patent/FR685901A/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
FR685901D 1928-12-10 1929-12-02 Improvements in the construction of devices for vacuum cleaning Expired FR685901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI38610D DE534301C (en) 1928-12-10 1928-12-10 Electric powered vacuum cleaner

Publications (1)

Publication Number Publication Date
FR685901A true FR685901A (en) 1930-07-18

Family

ID=6254183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685901D Expired FR685901A (en) 1928-12-10 1929-12-02 Improvements in the construction of devices for vacuum cleaning

Country Status (3)

Country Link
DE (1) DE534301C (en)
FR (1) FR685901A (en)
GB (1) GB344794A (en)

Also Published As

Publication number Publication date
GB344794A (en) 1931-03-10
DE534301C (en) 1931-09-24

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