FR58894E - Masque de sécurité - Google Patents

Masque de sécurité

Info

Publication number
FR58894E
FR58894E FR58894DA FR58894E FR 58894 E FR58894 E FR 58894E FR 58894D A FR58894D A FR 58894DA FR 58894 E FR58894 E FR 58894E
Authority
FR
France
Prior art keywords
safety mask
mask
safety
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
Nourhan Kutchukian
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 FR58894E publication Critical patent/FR58894E/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)
FR58894D 1948-10-19 1948-10-19 Masque de sécurité Expired FR58894E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58894T 1948-10-19

Publications (1)

Publication Number Publication Date
FR58894E true FR58894E (fr) 1954-04-06

Family

ID=8692755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58894D Expired FR58894E (fr) 1948-10-19 1948-10-19 Masque de sécurité

Country Status (1)

Country Link
FR (1) FR58894E (fr)

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