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发明名称
Perfectionnements apportés aux appareils du genre des inhalateurs d'oxygène, notamment pour respiration en haute altitude
摘要
申请公布号
FR1035459(A)
申请公布日期
1953.08.25
申请号
FRD1035459
申请日期
1951.04.16
申请人
发明人
VERGNE PIERRE-LOUIS-ANDRE
分类号
A61M16/00;A62B9/02
主分类号
A61M16/00
代理机构
代理人
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