FR691864A - Appareil de ventilation - Google Patents

Appareil de ventilation

Info

Publication number
FR691864A
FR691864A FR691864DA FR691864A FR 691864 A FR691864 A FR 691864A FR 691864D A FR691864D A FR 691864DA FR 691864 A FR691864 A FR 691864A
Authority
FR
France
Prior art keywords
ventilation device
ventilation
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)
Inventor
Thomas Neilson
John Marshall
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 filed Critical
Application granted granted Critical
Publication of FR691864A publication Critical patent/FR691864A/fr
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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR691864D 1929-06-14 1930-03-13 Appareil de ventilation Expired FR691864A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB691864X 1929-06-14

Publications (1)

Publication Number Publication Date
FR691864A true FR691864A (fr) 1930-10-28

Family

ID=10493182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691864D Expired FR691864A (fr) 1929-06-14 1930-03-13 Appareil de ventilation

Country Status (1)

Country Link
FR (1) FR691864A (fr)

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