FR751103A - Vulcanizable mask body impermeable to gases such as mustard gas attacking rubber - Google Patents

Vulcanizable mask body impermeable to gases such as mustard gas attacking rubber

Info

Publication number
FR751103A
FR751103A FR751103DA FR751103A FR 751103 A FR751103 A FR 751103A FR 751103D A FR751103D A FR 751103DA FR 751103 A FR751103 A FR 751103A
Authority
FR
France
Prior art keywords
vulcanizable
gases
rubber
mask body
mustard 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
Maurice Baudou
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 FR751103A publication Critical patent/FR751103A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/02Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR751103D 1933-01-04 1933-01-04 Vulcanizable mask body impermeable to gases such as mustard gas attacking rubber Expired FR751103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751103T 1933-01-04

Publications (1)

Publication Number Publication Date
FR751103A true FR751103A (en) 1933-08-28

Family

ID=9153683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751103D Expired FR751103A (en) 1933-01-04 1933-01-04 Vulcanizable mask body impermeable to gases such as mustard gas attacking rubber

Country Status (1)

Country Link
FR (1) FR751103A (en)

Similar Documents

Publication Publication Date Title
FR751504A (en) Improvements to rubber-like compositions
FR799867A (en) Improvements to seals
FR751103A (en) Vulcanizable mask body impermeable to gases such as mustard gas attacking rubber
FR792388A (en) Improvements to rubber fittings
FR803382A (en) Improvements to rubber seals
FR770391A (en) Composition intended to improve the impermeability of rubber to gases
FR749705A (en) Gas pressure regulator
FR773535A (en) Improvements to mine cartridges using air or other compressed gas
FR778363A (en) Improvements to silencers intended to limit the disadvantages resulting from the escape of pressurized gas
FR825154A (en) Improvements to sealing devices
FR840753A (en) Improvements to rubber gas masks
FR737725A (en) Improvements to gas masks
FR824821A (en) Improvements to vulcanization accelerators
FR777649A (en) Improvements to sealing gaskets
FR801719A (en) Improvements to sealing gaskets
FR806526A (en) Improvements to pipe joints
FR751891A (en) Improvements to sealing devices
FR771955A (en) Improvements made to pressure regulators
FR776943A (en) Improvements to seals
FR766757A (en) Rubber hollow body squealing, such as rubber dolls
FR766105A (en) Improvements to rubber coated objects
FR816018A (en) Improvements to vulcanized halogenated derivatives of rubber
FR811176A (en) Improvements to electron tubes such as electron multipliers
FR755387A (en) Improvements to air compressors
GB478991A (en) Improvements in and relating to colour forming developers and processes of colour development