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发明名称
ELECTROCARDIOGRAPH ELECTRODE SYSTEM
摘要
申请公布号
US3450133(A)
申请公布日期
1969.06.17
申请号
USD3450133
申请日期
1967.03.02
申请人
ALEXANDER A. BIRCH JR.
发明人
ALEXANDER A. BIRCH JR.
分类号
A61B5/0404;(IPC1-7):A61B5/04
主分类号
A61B5/0404
代理机构
代理人
主权项
地址
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