FR70183E - Method and device for ventilation of premises - Google Patents

Method and device for ventilation of premises

Info

Publication number
FR70183E
FR70183E FR70183DA FR70183E FR 70183 E FR70183 E FR 70183E FR 70183D A FR70183D A FR 70183DA FR 70183 E FR70183 E FR 70183E
Authority
FR
France
Prior art keywords
premises
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
French (fr)
Inventor
Ernest Christen
Rene-Andre Christen
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 FR70183E publication Critical patent/FR70183E/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
    • F24F7/00—Ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR70183D 1956-07-30 1956-07-30 Method and device for ventilation of premises Expired FR70183E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70183T 1956-07-30

Publications (1)

Publication Number Publication Date
FR70183E true FR70183E (en) 1959-02-19

Family

ID=8701916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70183D Expired FR70183E (en) 1956-07-30 1956-07-30 Method and device for ventilation of premises

Country Status (1)

Country Link
FR (1) FR70183E (en)

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