FR835731A - Improvements to gas protection devices for young children - Google Patents

Improvements to gas protection devices for young children

Info

Publication number
FR835731A
FR835731A FR835731DA FR835731A FR 835731 A FR835731 A FR 835731A FR 835731D A FR835731D A FR 835731DA FR 835731 A FR835731 A FR 835731A
Authority
FR
France
Prior art keywords
protection devices
young children
gas protection
gas
young
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
Marcel Adrien Armand Albert
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 FR835731A publication Critical patent/FR835731A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B31/00—Containers or portable cabins for affording breathing protection with devices for reconditioning the breathing air or for ventilating, in particular those that are suitable for invalids or small children

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR835731D 1938-03-25 1938-03-25 Improvements to gas protection devices for young children Expired FR835731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835731T 1938-03-25

Publications (1)

Publication Number Publication Date
FR835731A true FR835731A (en) 1938-12-29

Family

ID=9297755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835731D Expired FR835731A (en) 1938-03-25 1938-03-25 Improvements to gas protection devices for young children

Country Status (1)

Country Link
FR (1) FR835731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238943A (en) * 1963-06-19 1966-03-08 Holley Edgar Bruce Aid breathing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238943A (en) * 1963-06-19 1966-03-08 Holley Edgar Bruce Aid breathing system

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