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经营范围
发明名称
Elektroakustisk stetoskoplydoptager.
摘要
申请公布号
DK104993(C)
申请公布日期
1966.08.01
申请号
DK19640005028
申请日期
1964.10.12
申请人
HANDELSAKTIESELSKABET BANG & OLUFSEN
发明人
分类号
A61B7/04;(IPC1-7):A61B7/04
主分类号
A61B7/04
代理机构
代理人
主权项
地址
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