FR50873E - Gas mask - Google Patents

Gas mask

Info

Publication number
FR50873E
FR50873E FR50873DA FR50873E FR 50873 E FR50873 E FR 50873E FR 50873D A FR50873D A FR 50873DA FR 50873 E FR50873 E FR 50873E
Authority
FR
France
Prior art keywords
gas mask
mask
gas
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
Charles Auguste Sander
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 FR50873E publication Critical patent/FR50873E/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
FR50873D 1939-08-12 1939-08-12 Gas mask Expired FR50873E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50873T 1939-08-12

Publications (1)

Publication Number Publication Date
FR50873E true FR50873E (en) 1941-04-18

Family

ID=8685829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50873D Expired FR50873E (en) 1939-08-12 1939-08-12 Gas mask

Country Status (1)

Country Link
FR (1) FR50873E (en)

Similar Documents

Publication Publication Date Title
FR840303A (en) Gas turbines
FR857420A (en) Gas mask
FR872646A (en) Improvements to gas turbines
FR50786E (en) Gas mask
FR852999A (en) Gas mask
FR859582A (en) Advanced gas mask
FR863791A (en) Gas mask for dogs
FR838138A (en) Gas mask
FR831668A (en) Advanced gas mask
FR862434A (en) Gas mask
FR50873E (en) Gas mask
FR50696E (en) Gas heater
FR864159A (en) Gas stove
FR859715A (en) Improvements to gas masks
FR843630A (en) Gas mask
FR851972A (en) Gas mask
FR874101A (en) Gas burner
FR856484A (en) Gas heater
FR882327A (en) Gas mask
FR871917A (en) Gas cylinder
FR839606A (en) Gas mask
FR862751A (en) Gas mask
FR865697A (en) Gas mask
FR864526A (en) Gas mask sight
FR865373A (en) Gas mask additive cap