FR862469A - Ear protectors for gas masks - Google Patents

Ear protectors for gas masks

Info

Publication number
FR862469A
FR862469A FR862469DA FR862469A FR 862469 A FR862469 A FR 862469A FR 862469D A FR862469D A FR 862469DA FR 862469 A FR862469 A FR 862469A
Authority
FR
France
Prior art keywords
gas masks
ear protectors
protectors
ear
masks
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
Yvon Lesca
Rene Arditti
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 FR862469A publication Critical patent/FR862469A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR862469D 1939-08-25 1939-08-25 Ear protectors for gas masks Expired FR862469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862469T 1939-08-25

Publications (1)

Publication Number Publication Date
FR862469A true FR862469A (en) 1941-03-07

Family

ID=9342840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862469D Expired FR862469A (en) 1939-08-25 1939-08-25 Ear protectors for gas masks

Country Status (1)

Country Link
FR (1) FR862469A (en)

Similar Documents

Publication Publication Date Title
FR857420A (en) Gas mask
FR862469A (en) Ear protectors for gas masks
FR50786E (en) Gas mask
FR863791A (en) Gas mask for dogs
FR852999A (en) Gas mask
FR843576A (en) Connection for gas masks
FR861643A (en) Microphone for gas mask
FR859715A (en) Improvements to gas masks
FR838138A (en) Gas mask
FR861834A (en) Valve for protective masks
FR867047A (en) Valve base for gas mask
FR865326A (en) Auxiliary device for gas mask
FR831668A (en) Advanced gas mask
FR50848E (en) Improvement in gas masks
FR864526A (en) Gas mask sight
FR871917A (en) Gas cylinder
FR845983A (en) Improvement in gas masks
FR867836A (en) Eyepiece mount for gas masks
FR848268A (en) Improvements to gas masks
FR865373A (en) Gas mask additive cap
FR863615A (en) Gas mask for horses and mules
FR971881A (en) Gas mask for horses
FR50873E (en) Gas mask
FR862434A (en) Gas mask
FR861516A (en) Glasses adaptable to gas masks