FR1491456A - Protection's mask - Google Patents

Protection's mask

Info

Publication number
FR1491456A
FR1491456A FR69047438A FR69047438A FR1491456A FR 1491456 A FR1491456 A FR 1491456A FR 69047438 A FR69047438 A FR 69047438A FR 69047438 A FR69047438 A FR 69047438A FR 1491456 A FR1491456 A FR 1491456A
Authority
FR
France
Prior art keywords
mask
protection
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
FR69047438A
Other languages
French (fr)
Inventor
Antoine Esteban
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
Priority to FR69047438A priority Critical patent/FR1491456A/en
Application granted granted Critical
Publication of FR1491456A publication Critical patent/FR1491456A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
FR69047438A 1966-06-20 1966-06-20 Protection's mask Expired FR1491456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69047438A FR1491456A (en) 1966-06-20 1966-06-20 Protection's mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69047438A FR1491456A (en) 1966-06-20 1966-06-20 Protection's mask

Publications (1)

Publication Number Publication Date
FR1491456A true FR1491456A (en) 1967-08-11

Family

ID=1585925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69047438A Expired FR1491456A (en) 1966-06-20 1966-06-20 Protection's mask

Country Status (1)

Country Link
FR (1) FR1491456A (en)

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