FR887768A - Perfectionnements aux aspirateurs de poussière - Google Patents

Perfectionnements aux aspirateurs de poussière

Info

Publication number
FR887768A
FR887768A FR887768DA FR887768A FR 887768 A FR887768 A FR 887768A FR 887768D A FR887768D A FR 887768DA FR 887768 A FR887768 A FR 887768A
Authority
FR
France
Prior art keywords
dust extractors
extractors
dust
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 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 FR887768A publication Critical patent/FR887768A/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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
FR887768D 1939-07-08 1941-07-04 Perfectionnements aux aspirateurs de poussière Expired FR887768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US541309XA 1939-07-08 1939-07-08

Publications (1)

Publication Number Publication Date
FR887768A true FR887768A (fr) 1943-11-23

Family

ID=21988974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887768D Expired FR887768A (fr) 1939-07-08 1941-07-04 Perfectionnements aux aspirateurs de poussière

Country Status (2)

Country Link
FR (1) FR887768A (fr)
GB (1) GB541309A (fr)

Also Published As

Publication number Publication date
GB541309A (en) 1941-11-21

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