FR51401E - Perfectionnements aux masques à gaz - Google Patents

Perfectionnements aux masques à gaz

Info

Publication number
FR51401E
FR51401E FR51401DA FR51401E FR 51401 E FR51401 E FR 51401E FR 51401D A FR51401D A FR 51401DA FR 51401 E FR51401 E FR 51401E
Authority
FR
France
Prior art keywords
gas masks
masks
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMMERICAL PHARMA OFF
Original Assignee
COMMERICAL PHARMA OFF
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 by COMMERICAL PHARMA OFF filed Critical COMMERICAL PHARMA OFF
Application granted granted Critical
Publication of FR51401E publication Critical patent/FR51401E/fr
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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR51401D 1939-11-11 1939-11-11 Perfectionnements aux masques à gaz Expired FR51401E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51401T 1939-11-11

Publications (1)

Publication Number Publication Date
FR51401E true FR51401E (fr) 1942-06-24

Family

ID=8686245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51401D Expired FR51401E (fr) 1939-11-11 1939-11-11 Perfectionnements aux masques à gaz

Country Status (1)

Country Link
FR (1) FR51401E (fr)

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