FR864198A - Removable or fixed safety and vision correction devices, applicable to gas masks, to all spectacles and optical instruments in general - Google Patents

Removable or fixed safety and vision correction devices, applicable to gas masks, to all spectacles and optical instruments in general

Info

Publication number
FR864198A
FR864198A FR864198DA FR864198A FR 864198 A FR864198 A FR 864198A FR 864198D A FR864198D A FR 864198DA FR 864198 A FR864198 A FR 864198A
Authority
FR
France
Prior art keywords
spectacles
removable
applicable
general
vision correction
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
Pierre Kwiatoszynski
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 FR864198A publication Critical patent/FR864198A/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)
FR864198D 1939-11-21 1939-11-21 Removable or fixed safety and vision correction devices, applicable to gas masks, to all spectacles and optical instruments in general Expired FR864198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864198T 1939-11-21

Publications (1)

Publication Number Publication Date
FR864198A true FR864198A (en) 1941-04-21

Family

ID=9343698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864198D Expired FR864198A (en) 1939-11-21 1939-11-21 Removable or fixed safety and vision correction devices, applicable to gas masks, to all spectacles and optical instruments in general

Country Status (1)

Country Link
FR (1) FR864198A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291450A2 (en) * 1987-05-13 1988-11-17 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Protective mask, especially for military purposes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291450A2 (en) * 1987-05-13 1988-11-17 HUBER & SUHNER AG KABEL-, KAUTSCHUK-, KUNSTSTOFF-WERKE Protective mask, especially for military purposes
EP0291450A3 (en) * 1987-05-13 1989-04-26 Huber & Suhner Ag Kabel-, Kautschuk-, Kunststoff-Werke Protective mask, especially for military purposes

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