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发明名称
Stethoskop
摘要
申请公布号
DE1566141(A1)
申请公布日期
1970.12.23
申请号
DE19671566141
申请日期
1967.08.01
申请人
PROPPER MANUFACTURING CO.INC.
发明人
A. SPEELMAN,IRVING
分类号
A61B5/022;A61B7/02
主分类号
A61B5/022
代理机构
代理人
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