FR880549A - Oxygen breathing apparatus incorporating an alarm device - Google Patents

Oxygen breathing apparatus incorporating an alarm device

Info

Publication number
FR880549A
FR880549A FR880549DA FR880549A FR 880549 A FR880549 A FR 880549A FR 880549D A FR880549D A FR 880549DA FR 880549 A FR880549 A FR 880549A
Authority
FR
France
Prior art keywords
alarm device
breathing apparatus
apparatus incorporating
oxygen breathing
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.)
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 FR880549A publication Critical patent/FR880549A/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
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
FR880549D 1941-04-17 1942-03-25 Oxygen breathing apparatus incorporating an alarm device Expired FR880549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880549X 1941-04-17

Publications (1)

Publication Number Publication Date
FR880549A true FR880549A (en) 1943-03-29

Family

ID=6823367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880549D Expired FR880549A (en) 1941-04-17 1942-03-25 Oxygen breathing apparatus incorporating an alarm device

Country Status (2)

Country Link
FR (1) FR880549A (en)
NL (1) NL56309C (en)

Also Published As

Publication number Publication date
NL56309C (en)

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