[go: up one dir, main page]

FR785136A - Improvements to respiratory systems - Google Patents

Improvements to respiratory systems

Info

Publication number
FR785136A
FR785136A FR785136DA FR785136A FR 785136 A FR785136 A FR 785136A FR 785136D A FR785136D A FR 785136DA FR 785136 A FR785136 A FR 785136A
Authority
FR
France
Prior art keywords
respiratory systems
respiratory
systems
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
French (fr)
Inventor
Henri Lallemant
Gustave Traizet Edmond Pi Rene
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 FR785136A publication Critical patent/FR785136A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR785136D 1934-04-23 1934-04-23 Improvements to respiratory systems Expired FR785136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785136T 1934-04-23

Publications (1)

Publication Number Publication Date
FR785136A true FR785136A (en) 1935-08-02

Family

ID=9217669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785136D Expired FR785136A (en) 1934-04-23 1934-04-23 Improvements to respiratory systems

Country Status (1)

Country Link
FR (1) FR785136A (en)

Similar Documents

Publication Publication Date Title
FR828977A (en) Improvements to projection devices
FR773129A (en) Improvements to respiratory masks
FR818839A (en) Respiratory System Improvements
FR783383A (en) Improvements to respiratory systems
FR785186A (en) Improvements to respiratory systems
FR781918A (en) Improvements to inhalers
FR788586A (en) Improvements to aviation devices
FR785135A (en) Improvements to respiratory systems
FR785136A (en) Improvements to respiratory systems
FR794608A (en) Improvements to stereophotographic cameras
FR766487A (en) Improvements to inhalers
FR792924A (en) Improvements to rescue equipment
FR791692A (en) Improvements to gyroplane devices
FR784078A (en) Respiratory System Improvements
FR793939A (en) Respiratory System Improvements
FR801619A (en) Respiratory System Improvements
FR782890A (en) Improvements to cinematographic devices
FR780661A (en) Improvements to t devices. s. f.
FR822765A (en) Improvements to stereographometers
FR782308A (en) Improvements to cyclecars
FR822186A (en) Improvements to thermostats
FR811690A (en) Improvements to taps
FR781004A (en) Improvements to radio-phono-telephone devices
BE421709A (en) Respiratory System Improvements
FR794497A (en) Improvements to cinematographic devices