FR801836A - Masque antigaz permettant la conversation - Google Patents

Masque antigaz permettant la conversation

Info

Publication number
FR801836A
FR801836A FR801836DA FR801836A FR 801836 A FR801836 A FR 801836A FR 801836D A FR801836D A FR 801836DA FR 801836 A FR801836 A FR 801836A
Authority
FR
France
Prior art keywords
gas mask
mask allowing
allowing conversation
conversation
gas
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
English (en)
Inventor
Vittorio Pinelli
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 FR801836A publication Critical patent/FR801836A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR801836D 1936-02-12 1936-02-12 Masque antigaz permettant la conversation Expired FR801836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801836T 1936-02-12

Publications (1)

Publication Number Publication Date
FR801836A true FR801836A (fr) 1936-08-19

Family

ID=9245361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801836D Expired FR801836A (fr) 1936-02-12 1936-02-12 Masque antigaz permettant la conversation

Country Status (1)

Country Link
FR (1) FR801836A (fr)

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