FR599358A - Oxygen breathing apparatus - Google Patents

Oxygen breathing apparatus

Info

Publication number
FR599358A
FR599358A FR599358DA FR599358A FR 599358 A FR599358 A FR 599358A FR 599358D A FR599358D A FR 599358DA FR 599358 A FR599358 A FR 599358A
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)
Inventor
Carl Von Hoff
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 FR599358A publication Critical patent/FR599358A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
FR599358D 1925-02-28 1925-02-28 Oxygen breathing apparatus Expired FR599358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR599358T 1925-02-28

Publications (1)

Publication Number Publication Date
FR599358A true FR599358A (en) 1926-01-11

Family

ID=8969521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR599358D Expired FR599358A (en) 1925-02-28 1925-02-28 Oxygen breathing apparatus

Country Status (1)

Country Link
FR (1) FR599358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580935A1 (en) * 1985-04-25 1986-10-31 Draegerwerk Ag RESPIRATORY PROTECTION APPARATUS WITH CLOSED CIRCUIT CIRCULATION OF RESPIRATORY AIR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580935A1 (en) * 1985-04-25 1986-10-31 Draegerwerk Ag RESPIRATORY PROTECTION APPARATUS WITH CLOSED CIRCUIT CIRCULATION OF RESPIRATORY AIR

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