FR675135A - Perfectionnements aux aspirateurs tels que, notamment, les aspirateurs-aérateurs - Google Patents

Perfectionnements aux aspirateurs tels que, notamment, les aspirateurs-aérateurs

Info

Publication number
FR675135A
FR675135A FR675135DA FR675135A FR 675135 A FR675135 A FR 675135A FR 675135D A FR675135D A FR 675135DA FR 675135 A FR675135 A FR 675135A
Authority
FR
France
Prior art keywords
vacuum
ventilators
cleaners
vacuum cleaners
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.)
WAL ETS
Original Assignee
WAL 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 WAL ETS filed Critical WAL ETS
Application granted granted Critical
Publication of FR675135A publication Critical patent/FR675135A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR675135D 1928-10-08 1928-10-08 Perfectionnements aux aspirateurs tels que, notamment, les aspirateurs-aérateurs Expired FR675135A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR675135T 1928-10-08

Publications (1)

Publication Number Publication Date
FR675135A true FR675135A (fr) 1930-02-06

Family

ID=9019196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR675135D Expired FR675135A (fr) 1928-10-08 1928-10-08 Perfectionnements aux aspirateurs tels que, notamment, les aspirateurs-aérateurs

Country Status (1)

Country Link
FR (1) FR675135A (fr)

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