FR746479A - Perfectionnement aux aspirateurs de poussière - Google Patents

Perfectionnement aux aspirateurs de poussière

Info

Publication number
FR746479A
FR746479A FR746479DA FR746479A FR 746479 A FR746479 A FR 746479A FR 746479D A FR746479D A FR 746479DA FR 746479 A FR746479 A FR 746479A
Authority
FR
France
Prior art keywords
further training
dust extractors
extractors
dust
training
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
English (en)
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 Ltd
Original Assignee
Hoover Ltd
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 Ltd filed Critical Hoover Ltd
Application granted granted Critical
Publication of FR746479A publication Critical patent/FR746479A/fr
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
FR746479D 1932-11-26 1932-11-26 Perfectionnement aux aspirateurs de poussière Expired FR746479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR746479T 1932-11-26

Publications (1)

Publication Number Publication Date
FR746479A true FR746479A (fr) 1933-05-29

Family

ID=9147388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746479D Expired FR746479A (fr) 1932-11-26 1932-11-26 Perfectionnement aux aspirateurs de poussière

Country Status (1)

Country Link
FR (1) FR746479A (fr)

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