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Provision applied in individual packaging and disposable oxygen
Provision applied in individual packaging and disposable oxygen
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机译:规定适用于独立包装和一次性氧气
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摘要
"Arrangement applied in individual packaging and disposable oxygen".Applies this model to a unique and functional presentation of oxygen packaged in aluminum cans fitted with spray valve.Through special nozzles that are anatomical the mouth and nostrils of the user for use in emergency occasions, where it makes necessary the inspiration of pure oxygen.
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