FR801619A - Perfectionnements aux appareils respiratoires - Google Patents

Perfectionnements aux appareils respiratoires

Info

Publication number
FR801619A
FR801619A FR801619DA FR801619A FR 801619 A FR801619 A FR 801619A FR 801619D A FR801619D A FR 801619DA FR 801619 A FR801619 A FR 801619A
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
Perron Gustave
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 FR801619A publication Critical patent/FR801619A/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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR801619D 1935-05-04 1935-05-04 Perfectionnements aux appareils respiratoires Expired FR801619A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801619T 1935-05-04

Publications (1)

Publication Number Publication Date
FR801619A true FR801619A (fr) 1936-08-11

Family

ID=9244428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801619D Expired FR801619A (fr) 1935-05-04 1935-05-04 Perfectionnements aux appareils respiratoires

Country Status (1)

Country Link
FR (1) FR801619A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944294A (en) * 1988-04-20 1990-07-31 Borek Jr Theodore S Face mask with integral anti-glare, anti-fog eye shield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944294A (en) * 1988-04-20 1990-07-31 Borek Jr Theodore S Face mask with integral anti-glare, anti-fog eye shield

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