FR56791E - - Google Patents

Info

Publication number
FR56791E
FR56791E FR56791DA FR56791E FR 56791 E FR56791 E FR 56791E FR 56791D A FR56791D A FR 56791DA FR 56791 E FR56791 E FR 56791E
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR56791E publication Critical patent/FR56791E/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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR56791D Expired FR56791E (ja)

Publications (1)

Publication Number Publication Date
FR56791E true FR56791E (ja) 1952-10-17

Family

ID=1363549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56791D Expired FR56791E (ja)

Country Status (1)

Country Link
FR (1) FR56791E (ja)

Similar Documents

Publication Publication Date Title
JPS321483B1 (ja)
FR999112A (ja)
FR1015343A (ja)
FR999189A (ja)
FR1077737A (ja)
FR1010167A (ja)
DE1636789U (ja)
IT500462A (ja)
BE522025A (ja)
BE522349A (ja)
BE519579A (ja)
BE522354A (ja)
BE521793A (ja)
BE521553A (ja)
BE523431A (ja)
BE565977A (ja)
BE523133A (ja)
BE523046A (ja)
BE522974A (ja)
BE524483A (ja)
BE517065A (ja)
BE522523A (ja)
BE523441A (ja)
BE524798A (ja)
BE523679A (ja)