FR811482A - Perfectionnements apportés aux appareils comportant des bouteilles de fluide gazeux sous pression, notamment aux inhalateurs d'oxygène pour aéronefs
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Perfectionnements apportés aux appareils comportant des bouteilles de fluide gazeux sous pression, notamment aux inhalateurs d'oxygène pour aéronefs
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Bronzavia SA
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Bronzavia SA
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Publication of FR811482ApublicationCriticalpatent/FR811482A/fr
A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
A62B9/00—Component parts for respiratory or breathing apparatus
A62B9/02—Valves
A62B9/022—Breathing demand regulators
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FR811482D1935-09-201936-09-19Perfectionnements apportés aux appareils comportant des bouteilles de fluide gazeux sous pression, notamment aux inhalateurs d'oxygène pour aéronefs
ExpiredFR811482A
(fr)
Perfectionnements apportés aux appareils comportant des bouteilles de fluide gazeux sous pression, notamment aux inhalateurs d'oxygène pour aéronefs
Perfectionnements apportés aux appareils pour fournir un débit de fluide variable en fonction de la pression ambiante, notamment aux inhalateurs d'oxygène