FR860872A - Device allowing the use of corrective lenses while wearing the gas mask in the protective position - Google Patents

Device allowing the use of corrective lenses while wearing the gas mask in the protective position

Info

Publication number
FR860872A
FR860872A FR860872DA FR860872A FR 860872 A FR860872 A FR 860872A FR 860872D A FR860872D A FR 860872DA FR 860872 A FR860872 A FR 860872A
Authority
FR
France
Prior art keywords
wearing
device allowing
protective position
gas mask
corrective lenses
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
Trouslard Maurice
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 FR860872A publication Critical patent/FR860872A/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
    • A62B18/08—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)
FR860872D 1939-10-16 1939-10-16 Device allowing the use of corrective lenses while wearing the gas mask in the protective position Expired FR860872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860872T 1939-10-16

Publications (1)

Publication Number Publication Date
FR860872A true FR860872A (en) 1941-01-25

Family

ID=9336400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860872D Expired FR860872A (en) 1939-10-16 1939-10-16 Device allowing the use of corrective lenses while wearing the gas mask in the protective position

Country Status (1)

Country Link
FR (1) FR860872A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449043A (en) * 1963-03-06 1969-06-10 William Houston Spectacles for use with monocular and binocular instruments
EP0106447A1 (en) * 1982-08-16 1984-04-25 Avon Industrial Polymers Limited Respirator eyepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449043A (en) * 1963-03-06 1969-06-10 William Houston Spectacles for use with monocular and binocular instruments
EP0106447A1 (en) * 1982-08-16 1984-04-25 Avon Industrial Polymers Limited Respirator eyepiece

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