FR48825E - Perfectionnements aux appareils respiratoires - Google Patents

Perfectionnements aux appareils respiratoires

Info

Publication number
FR48825E
FR48825E FR48825DA FR48825E FR 48825 E FR48825 E FR 48825E FR 48825D A FR48825D A FR 48825DA FR 48825 E FR48825 E FR 48825E
Authority
FR
France
Prior art keywords
respiratory system
system improvements
respiratory
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
Casimir Bez
Paul Bez
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 FR48825E publication Critical patent/FR48825E/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR48825D 1937-03-06 1937-03-06 Perfectionnements aux appareils respiratoires Expired FR48825E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48825T 1937-03-06

Publications (1)

Publication Number Publication Date
FR48825E true FR48825E (fr) 1938-07-12

Family

ID=8684092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48825D Expired FR48825E (fr) 1937-03-06 1937-03-06 Perfectionnements aux appareils respiratoires

Country Status (1)

Country Link
FR (1) FR48825E (fr)

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