FR859308A - Perfectionnements aux appareils respiratoires - Google Patents

Perfectionnements aux appareils respiratoires

Info

Publication number
FR859308A
FR859308A FR859308DA FR859308A FR 859308 A FR859308 A FR 859308A FR 859308D A FR859308D A FR 859308DA FR 859308 A FR859308 A FR 859308A
Authority
FR
France
Prior art keywords
respiratory system
system improvements
respiratory
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
Henry Dransart
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 FR859308A publication Critical patent/FR859308A/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
    • A62B18/006—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 with pumps for forced ventilation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR859308D 1939-05-06 1939-05-06 Perfectionnements aux appareils respiratoires Expired FR859308A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859308T 1939-05-06

Publications (1)

Publication Number Publication Date
FR859308A true FR859308A (fr) 1940-12-16

Family

ID=9330330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859308D Expired FR859308A (fr) 1939-05-06 1939-05-06 Perfectionnements aux appareils respiratoires

Country Status (1)

Country Link
FR (1) FR859308A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222822A1 (de) * 1992-07-08 1994-01-13 Jens Peter Muhs Atemluftfilteranlage für Zweiradfahrer
EP1252914A1 (fr) * 2001-04-24 2002-10-30 Kasco S.r.l. Unité de pompage d'air purifié pour dispositifs de protection à ventilation assistée

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222822A1 (de) * 1992-07-08 1994-01-13 Jens Peter Muhs Atemluftfilteranlage für Zweiradfahrer
EP1252914A1 (fr) * 2001-04-24 2002-10-30 Kasco S.r.l. Unité de pompage d'air purifié pour dispositifs de protection à ventilation assistée

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