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经营范围
发明名称
Exsanguination valve
摘要
申请公布号
US3310048(A)
申请公布日期
1967.03.21
申请号
US19630331325
申请日期
1963.12.17
申请人
EWING DEAN E
发明人
EWING DEAN E.
分类号
A61B5/15;A61B5/155
主分类号
A61B5/15
代理机构
代理人
主权项
地址
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