FR385687A - Hygienic vacuum cleaner - Google Patents

Hygienic vacuum cleaner

Info

Publication number
FR385687A
FR385687A FR385687DA FR385687A FR 385687 A FR385687 A FR 385687A FR 385687D A FR385687D A FR 385687DA FR 385687 A FR385687 A FR 385687A
Authority
FR
France
Prior art keywords
vacuum cleaner
hygienic
hygienic vacuum
cleaner
vacuum
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)
Inventor
Arnold Longhi
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.)
ARNOLD LONGHI
Original Assignee
ARNOLD LONGHI
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 ARNOLD LONGHI filed Critical ARNOLD LONGHI
Application granted granted Critical
Publication of FR385687A publication Critical patent/FR385687A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR385687D 1907-12-28 1907-12-28 Hygienic vacuum cleaner Expired FR385687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR385687T 1907-12-28

Publications (1)

Publication Number Publication Date
FR385687A true FR385687A (en) 1908-05-20

Family

ID=1431547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR385687D Expired FR385687A (en) 1907-12-28 1907-12-28 Hygienic vacuum cleaner

Country Status (1)

Country Link
FR (1) FR385687A (en)

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