FR817489A - Electrically operated dust extractor for cleaning - Google Patents

Electrically operated dust extractor for cleaning

Info

Publication number
FR817489A
FR817489A FR817489DA FR817489A FR 817489 A FR817489 A FR 817489A FR 817489D A FR817489D A FR 817489DA FR 817489 A FR817489 A FR 817489A
Authority
FR
France
Prior art keywords
cleaning
electrically operated
dust extractor
operated dust
extractor
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.)
Radiofabriek & Ingenieursburea
Original Assignee
Radiofabriek & Ingenieursburea
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 Radiofabriek & Ingenieursburea filed Critical Radiofabriek & Ingenieursburea
Application granted granted Critical
Publication of FR817489A publication Critical patent/FR817489A/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
FR817489D 1936-02-15 1937-02-08 Electrically operated dust extractor for cleaning Expired FR817489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL817489X 1936-02-15

Publications (1)

Publication Number Publication Date
FR817489A true FR817489A (en) 1937-09-03

Family

ID=19838934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817489D Expired FR817489A (en) 1936-02-15 1937-02-08 Electrically operated dust extractor for cleaning

Country Status (1)

Country Link
FR (1) FR817489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970885C (en) * 1949-11-09 1958-11-06 Mauz & Pfeiffer Elektro Appbau Elastic suspension of an electric motor driving a fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970885C (en) * 1949-11-09 1958-11-06 Mauz & Pfeiffer Elektro Appbau Elastic suspension of an electric motor driving a fan

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