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发明名称
Soupape d'arrivée d'oxygène pour appareils respiratoires et appareils respiratoires protecteurs
摘要
申请公布号
FR1087103(A)
申请公布日期
1955.02.21
申请号
FRD1087103
申请日期
1953.11.12
申请人
AUERGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
A61M16/20;A62B9/02
主分类号
A61M16/20
代理机构
代理人
主权项
地址
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