FR1031058A - Perfectionnements aux masques respiratoires - Google Patents

Perfectionnements aux masques respiratoires

Info

Publication number
FR1031058A
FR1031058A FR1031058DA FR1031058A FR 1031058 A FR1031058 A FR 1031058A FR 1031058D A FR1031058D A FR 1031058DA FR 1031058 A FR1031058 A FR 1031058A
Authority
FR
France
Prior art keywords
respiratory mask
respiratory
mask
mask improvements
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.)
LAROCHE FRERES
Original Assignee
LAROCHE FRERES
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 LAROCHE FRERES filed Critical LAROCHE FRERES
Application granted granted Critical
Publication of FR1031058A publication Critical patent/FR1031058A/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
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR1031058D 1951-01-16 1951-01-16 Perfectionnements aux masques respiratoires Expired FR1031058A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031058T 1951-01-16

Publications (1)

Publication Number Publication Date
FR1031058A true FR1031058A (fr) 1953-06-19

Family

ID=9582904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031058D Expired FR1031058A (fr) 1951-01-16 1951-01-16 Perfectionnements aux masques respiratoires

Country Status (1)

Country Link
FR (1) FR1031058A (fr)

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