FR835216A - Improvements to vacuum cleaning devices - Google Patents

Improvements to vacuum cleaning devices

Info

Publication number
FR835216A
FR835216A FR835216DA FR835216A FR 835216 A FR835216 A FR 835216A FR 835216D A FR835216D A FR 835216DA FR 835216 A FR835216 A FR 835216A
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)
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.)
HOOVER ETS
Original Assignee
HOOVER ETS
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 HOOVER ETS filed Critical HOOVER ETS
Application granted granted Critical
Publication of FR835216A publication Critical patent/FR835216A/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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools
FR835216D 1937-02-19 1937-02-18 Improvements to vacuum cleaning devices Expired FR835216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US126653A US2218184A (en) 1937-02-19 1937-02-19 Suction cleaner

Publications (1)

Publication Number Publication Date
FR835216A true FR835216A (en) 1938-12-15

Family

ID=22426002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835216D Expired FR835216A (en) 1937-02-19 1937-02-18 Improvements to vacuum cleaning devices

Country Status (4)

Country Link
US (1) US2218184A (en)
DE (1) DE679788C (en)
FR (1) FR835216A (en)
GB (1) GB494287A (en)

Also Published As

Publication number Publication date
GB494287A (en) 1938-10-24
DE679788C (en) 1939-08-16
US2218184A (en) 1940-10-15

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