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Publication of BE392262ApublicationCriticalpatent/BE392262A/fr
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
A62B18/084—Means for fastening gas-masks to heads or helmets
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Health & Medical Sciences
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Pulmonology
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General Health & Medical Sciences
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Business, Economics & Management
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Emergency Management
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Respiratory Apparatuses And Protective Means
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Joint de mousse elastiquement compressible d'un dispositif comportant une cavite pour l'adaptation du bord de cette cavite contre une surface non reglee.