FR677285A - Oxygen inhaler - Google Patents

Oxygen inhaler

Info

Publication number
FR677285A
FR677285A FR677285DA FR677285A FR 677285 A FR677285 A FR 677285A FR 677285D A FR677285D A FR 677285DA FR 677285 A FR677285 A FR 677285A
Authority
FR
France
Prior art keywords
oxygen inhaler
inhaler
oxygen
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)
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.)
Const Aeronautiques SA
Original Assignee
Const Aeronautiques SA
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 Const Aeronautiques SA filed Critical Const Aeronautiques SA
Application granted granted Critical
Publication of FR677285A publication Critical patent/FR677285A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR677285D 1929-06-25 1929-06-25 Oxygen inhaler Expired FR677285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR677285T 1929-06-25

Publications (1)

Publication Number Publication Date
FR677285A true FR677285A (en) 1930-03-06

Family

ID=9020356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677285D Expired FR677285A (en) 1929-06-25 1929-06-25 Oxygen inhaler

Country Status (1)

Country Link
FR (1) FR677285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894203C (en) * 1940-11-21 1953-10-22 Draegerwerk Ag High altitude breathing apparatus or pressure reducer with an oxygen supply valve that opens against the direction of flow of the high pressure oxygen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894203C (en) * 1940-11-21 1953-10-22 Draegerwerk Ag High altitude breathing apparatus or pressure reducer with an oxygen supply valve that opens against the direction of flow of the high pressure oxygen

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