FR839774A - Improvements to vacuum cleaning devices - Google Patents

Improvements to vacuum cleaning devices

Info

Publication number
FR839774A
FR839774A FR839774DA FR839774A FR 839774 A FR839774 A FR 839774A FR 839774D A FR839774D A FR 839774DA FR 839774 A FR839774 A FR 839774A
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 FR839774A publication Critical patent/FR839774A/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
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
FR839774D 1936-12-11 1937-12-09 Improvements to vacuum cleaning devices Expired FR839774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US506169XA 1936-12-11 1936-12-11

Publications (1)

Publication Number Publication Date
FR839774A true FR839774A (en) 1939-04-12

Family

ID=21966313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839774D Expired FR839774A (en) 1936-12-11 1937-12-09 Improvements to vacuum cleaning devices

Country Status (3)

Country Link
DE (1) DE685620C (en)
FR (1) FR839774A (en)
GB (1) GB506169A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9221179D0 (en) * 1992-10-08 1992-11-25 Vax Appliances Ltd Vacuum cleaners
US11771004B2 (en) 2019-04-09 2023-10-03 The Toro Company Mulch door with sensor

Also Published As

Publication number Publication date
DE685620C (en) 1939-12-22
GB506169A (en) 1939-05-23

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