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FR852999A - Gas mask - Google Patents

Gas mask

Info

Publication number
FR852999A
FR852999A FR852999DA FR852999A FR 852999 A FR852999 A FR 852999A FR 852999D A FR852999D A FR 852999DA FR 852999 A FR852999 A FR 852999A
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
Rene Blanchet
Marcel Juteau
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 FR852999A publication Critical patent/FR852999A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR852999D 1938-10-27 1938-10-27 Gas mask Expired FR852999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852999T 1938-10-27

Publications (1)

Publication Number Publication Date
FR852999A true FR852999A (en) 1940-03-07

Family

ID=9326888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852999D Expired FR852999A (en) 1938-10-27 1938-10-27 Gas mask

Country Status (1)

Country Link
FR (1) FR852999A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588516A (en) * 1947-02-21 1952-03-11 Galen M Glidden Gas mask
DE1077065B (en) * 1953-05-23 1960-03-03 Draegerwerk Ag Respirator
FR2453636A1 (en) * 1979-04-13 1980-11-07 Piuri Arnaldo Idea Snc FACE PROTECTION VISOR WITH AN INCORPORATED FOG PROTECTION DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588516A (en) * 1947-02-21 1952-03-11 Galen M Glidden Gas mask
DE1077065B (en) * 1953-05-23 1960-03-03 Draegerwerk Ag Respirator
FR2453636A1 (en) * 1979-04-13 1980-11-07 Piuri Arnaldo Idea Snc FACE PROTECTION VISOR WITH AN INCORPORATED FOG PROTECTION DEVICE

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