FR434154A - Masque respiratoire - Google Patents

Masque respiratoire

Info

Publication number
FR434154A
FR434154A FR434154DA FR434154A FR 434154 A FR434154 A FR 434154A FR 434154D A FR434154D A FR 434154DA FR 434154 A FR434154 A FR 434154A
Authority
FR
France
Prior art keywords
respiratory mask
respiratory
mask
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)
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.)
Cloetta & Mueller
Original Assignee
Cloetta & Mueller
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 Cloetta & Mueller filed Critical Cloetta & Mueller
Application granted granted Critical
Publication of FR434154A publication Critical patent/FR434154A/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
    • A62B18/10—Valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR434154D 1911-09-12 1911-09-12 Masque respiratoire Expired FR434154A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR434154T 1911-09-12

Publications (1)

Publication Number Publication Date
FR434154A true FR434154A (fr) 1912-01-26

Family

ID=1476084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR434154D Expired FR434154A (fr) 1911-09-12 1911-09-12 Masque respiratoire

Country Status (1)

Country Link
FR (1) FR434154A (fr)

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