FR849227A - Oxygen breathing apparatus - Google Patents

Oxygen breathing apparatus

Info

Publication number
FR849227A
FR849227A FR849227DA FR849227A FR 849227 A FR849227 A FR 849227A FR 849227D A FR849227D A FR 849227DA FR 849227 A FR849227 A FR 849227A
Authority
FR
France
Prior art keywords
breathing apparatus
oxygen breathing
oxygen
breathing
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Application granted granted Critical
Publication of FR849227A publication Critical patent/FR849227A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR849227D 1938-01-24 1939-01-23 Oxygen breathing apparatus Expired FR849227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849227X 1938-01-24

Publications (1)

Publication Number Publication Date
FR849227A true FR849227A (en) 1939-11-16

Family

ID=6775807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849227D Expired FR849227A (en) 1938-01-24 1939-01-23 Oxygen breathing apparatus

Country Status (1)

Country Link
FR (1) FR849227A (en)

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