FR746839A - Combined helmet and gas mask - Google Patents

Combined helmet and gas mask

Info

Publication number
FR746839A
FR746839A FR746839DA FR746839A FR 746839 A FR746839 A FR 746839A FR 746839D A FR746839D A FR 746839DA FR 746839 A FR746839 A FR 746839A
Authority
FR
France
Prior art keywords
gas mask
combined helmet
helmet
combined
mask
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
Georges-Robert Bimm
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 FR746839A publication Critical patent/FR746839A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR746839D 1932-11-14 1932-11-14 Combined helmet and gas mask Expired FR746839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR746839T 1932-11-14

Publications (1)

Publication Number Publication Date
FR746839A true FR746839A (en) 1933-06-07

Family

ID=9147586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746839D Expired FR746839A (en) 1932-11-14 1932-11-14 Combined helmet and gas mask

Country Status (1)

Country Link
FR (1) FR746839A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566668A (en) * 1995-05-19 1996-10-22 Jesadanont; Mongkol Life-saving helmet
WO2015185884A1 (en) * 2014-06-04 2015-12-10 The Secretary Of State For Defence A foldable respirator helmet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566668A (en) * 1995-05-19 1996-10-22 Jesadanont; Mongkol Life-saving helmet
WO2015185884A1 (en) * 2014-06-04 2015-12-10 The Secretary Of State For Defence A foldable respirator helmet

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