FR826038A - Device for mounting and fixing spectacle lenses in protective masks - Google Patents

Device for mounting and fixing spectacle lenses in protective masks

Info

Publication number
FR826038A
FR826038A FR826038DA FR826038A FR 826038 A FR826038 A FR 826038A FR 826038D A FR826038D A FR 826038DA FR 826038 A FR826038 A FR 826038A
Authority
FR
France
Prior art keywords
mounting
spectacle lenses
protective masks
fixing spectacle
fixing
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
Vaclav Horak
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 FR826038A publication Critical patent/FR826038A/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)
FR826038D 1936-08-29 1937-08-27 Device for mounting and fixing spectacle lenses in protective masks Expired FR826038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS826038X 1936-08-29

Publications (1)

Publication Number Publication Date
FR826038A true FR826038A (en) 1938-03-21

Family

ID=5455870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826038D Expired FR826038A (en) 1936-08-29 1937-08-27 Device for mounting and fixing spectacle lenses in protective masks

Country Status (1)

Country Link
FR (1) FR826038A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317195A1 (en) * 1987-11-13 1989-05-24 Avon Industrial Polymers Limited Eyepiece protector for respirators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317195A1 (en) * 1987-11-13 1989-05-24 Avon Industrial Polymers Limited Eyepiece protector for respirators

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