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发明名称
Gasventil til åndedrætsapparater.
摘要
申请公布号
DK105713(C)
申请公布日期
1966.10.31
申请号
DK19630003291
申请日期
1963.07.11
申请人
DR. ING. HOLGER HESSE
发明人
DR. ING. HOLGER HESSE
分类号
A61M16/20;(IPC1-7):A61H31/00
主分类号
A61M16/20
代理机构
代理人
主权项
地址
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