FR1246326A - Dispositif de fixation de verres pour masques - Google Patents

Dispositif de fixation de verres pour masques

Info

Publication number
FR1246326A
FR1246326A FR807059A FR807059A FR1246326A FR 1246326 A FR1246326 A FR 1246326A FR 807059 A FR807059 A FR 807059A FR 807059 A FR807059 A FR 807059A FR 1246326 A FR1246326 A FR 1246326A
Authority
FR
France
Prior art keywords
masks
attachment device
lens attachment
lens
attachment
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
FR807059A
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Priority to FR807059A priority Critical patent/FR1246326A/fr
Application granted granted Critical
Publication of FR1246326A publication Critical patent/FR1246326A/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)
FR807059A 1959-10-08 1959-10-08 Dispositif de fixation de verres pour masques Expired FR1246326A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807059A FR1246326A (fr) 1959-10-08 1959-10-08 Dispositif de fixation de verres pour masques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807059A FR1246326A (fr) 1959-10-08 1959-10-08 Dispositif de fixation de verres pour masques

Publications (1)

Publication Number Publication Date
FR1246326A true FR1246326A (fr) 1960-11-18

Family

ID=8719946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807059A Expired FR1246326A (fr) 1959-10-08 1959-10-08 Dispositif de fixation de verres pour masques

Country Status (1)

Country Link
FR (1) FR1246326A (fr)

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