FR835732A - Improvements to personal protective equipment against harmful gases - Google Patents

Improvements to personal protective equipment against harmful gases

Info

Publication number
FR835732A
FR835732A FR835732DA FR835732A FR 835732 A FR835732 A FR 835732A FR 835732D A FR835732D A FR 835732DA FR 835732 A FR835732 A FR 835732A
Authority
FR
France
Prior art keywords
protective equipment
harmful gases
against harmful
personal protective
equipment against
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
Marcel Adrien Armand Albert
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 FR835732A publication Critical patent/FR835732A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR835732D 1938-03-25 1938-03-25 Improvements to personal protective equipment against harmful gases Expired FR835732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835732T 1938-03-25

Publications (1)

Publication Number Publication Date
FR835732A true FR835732A (en) 1938-12-29

Family

ID=9297756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835732D Expired FR835732A (en) 1938-03-25 1938-03-25 Improvements to personal protective equipment against harmful gases

Country Status (1)

Country Link
FR (1) FR835732A (en)

Similar Documents

Publication Publication Date Title
FR835732A (en) Improvements to personal protective equipment against harmful gases
FR852181A (en) Improvements to protective devices against toxic gases
FR832869A (en) Personal protective gas respirator
FR845815A (en) Improvements to gas protection masks
FR796977A (en) Improvements to gas protection devices
FR864827A (en) Improvements to means of protection against combat gases
FR846571A (en) Improvements to gas protection masks
FR859106A (en) Improvements to masks to protect horses against war gases
FR858736A (en) Device for protection against harmful gases
FR856428A (en) Improvements to gas protection masks
FR866410A (en) Improvements to gas protection masks
FR851906A (en) Improvements made to devices for protection against war gases, dust and mists
FR848525A (en) Improvements to protective masks against gases and other harmful products
FR987401A (en) Improvements to equipment for protection against combat gases
FR804392A (en) Improvements to personal gas protection devices
FR794004A (en) Improvements to devices intended to protect humans against toxic gases
FR830728A (en) Protective clothing against gases
FR847071A (en) Improvements to means of protection against dust, fumes, mists and toxic gases
FR757596A (en) Combination mask and protective device against dust and gas
FR839333A (en) Gas protection mask
FR859203A (en) Protection against toxic gases
FR833096A (en) New gas protection device
FR856422A (en) Gas masks
FR824082A (en) Protective mask against harmful gases
FR863605A (en) Improvements to personal protective masks against gases and toxic products