FR48574E - Perfectionnements apportés aux procédés pour supprimer les poussières - Google Patents

Perfectionnements apportés aux procédés pour supprimer les poussières

Info

Publication number
FR48574E
FR48574E FR48574DA FR48574E FR 48574 E FR48574 E FR 48574E FR 48574D A FR48574D A FR 48574DA FR 48574 E FR48574 E FR 48574E
Authority
FR
France
Prior art keywords
processes
suppress dust
suppress
dust
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)
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.)
Kali Forschungs Anstalt GmbH
Original Assignee
Kali Forschungs Anstalt GmbH
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 Kali Forschungs Anstalt GmbH filed Critical Kali Forschungs Anstalt GmbH
Application granted granted Critical
Publication of FR48574E publication Critical patent/FR48574E/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)
FR48574D 1937-06-18 1937-06-18 Perfectionnements apportés aux procédés pour supprimer les poussières Expired FR48574E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48574T 1937-06-18

Publications (1)

Publication Number Publication Date
FR48574E true FR48574E (fr) 1938-04-05

Family

ID=8683891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48574D Expired FR48574E (fr) 1937-06-18 1937-06-18 Perfectionnements apportés aux procédés pour supprimer les poussières

Country Status (1)

Country Link
FR (1) FR48574E (fr)

Similar Documents

Publication Publication Date Title
FR849288A (fr) Perfectionnements aux radio-compas
FR816005A (fr) Perfectionnements apportés aux procédés pour supprimer les poussières
FR836916A (fr) Perfectionnements aux supports pour véhicules
FR846216A (fr) Perfectionnements aux objectifs
FR48574E (fr) Perfectionnements apportés aux procédés pour supprimer les poussières
FR831335A (fr) Perfectionnements aux hydroglisseurs
FR844988A (fr) Perfectionnements aux pose-mètres
FR823963A (fr) Perfectionnements aux autocolimateurs
FR836943A (fr) Ponceuse
FR839409A (fr) Perfectionnement aux roues amovibles
FR839805A (fr) Perfectionnements apportés aux filtres mécaniques
FR840144A (fr) Perfectionnement aux filtres
FR840050A (fr) Perfectionnements aux crémones pour menuiseries métalliques
FR844139A (fr) Perfectionnements aux caisses pour véhicules
FR837431A (fr) Perfectionnements aux agents catalytiques et procédés pour les préparer
FR48482E (fr) Perfectionnements apportés aux remorques
FR827283A (fr) Perfectionnements aux machines-outils
FR827729A (fr) Perfectionnement aux bicyclettes
FR838024A (fr) Perfectionnements aux articles pour fumeurs
FR832958A (fr) Perfectionnements aux tombereaux
FR839078A (fr) Perfectionnements apportés aux procédés pour fabriquer des faux
FR827347A (fr) Perfectionnements apportés aux machines et procédés pour emboutir et découper les ébauches
FR836264A (fr) Perfectionnements aux passoires mécaniques
FR821217A (fr) Perfectionnements aux transporteurs pneumatiques
FR830190A (fr) Perfectionnements apportés aux roues à polir