FR809050A - Dispositif d'aération individuelle - Google Patents

Dispositif d'aération individuelle

Info

Publication number
FR809050A
FR809050A FR809050DA FR809050A FR 809050 A FR809050 A FR 809050A FR 809050D A FR809050D A FR 809050DA FR 809050 A FR809050 A FR 809050A
Authority
FR
France
Prior art keywords
ventilation device
individual ventilation
individual
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
Emmanuel Wittlin
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 FR809050A publication Critical patent/FR809050A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR809050D 1935-11-12 1935-11-12 Dispositif d'aération individuelle Expired FR809050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR809050T 1935-11-12

Publications (1)

Publication Number Publication Date
FR809050A true FR809050A (fr) 1937-02-22

Family

ID=9253320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809050D Expired FR809050A (fr) 1935-11-12 1935-11-12 Dispositif d'aération individuelle

Country Status (1)

Country Link
FR (1) FR809050A (fr)

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