FR42123E - Air purifying device - Google Patents

Air purifying device

Info

Publication number
FR42123E
FR42123E FR42123DA FR42123E FR 42123 E FR42123 E FR 42123E FR 42123D A FR42123D A FR 42123DA FR 42123 E FR42123 E FR 42123E
Authority
FR
France
Prior art keywords
purifying device
air purifying
air
purifying
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
Michel Torrebadella
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 FR42123E publication Critical patent/FR42123E/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
    • 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
FR42123D 1932-07-25 1932-07-25 Air purifying device Expired FR42123E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42123T 1932-07-25

Publications (1)

Publication Number Publication Date
FR42123E true FR42123E (en) 1933-05-31

Family

ID=8678214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42123D Expired FR42123E (en) 1932-07-25 1932-07-25 Air purifying device

Country Status (1)

Country Link
FR (1) FR42123E (en)

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