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发明名称
Valve in a Surgically Implantable Shunt System for Venting Cerebrospinal Fluid
摘要
申请公布号
GB2042685(A)
申请公布日期
1980.09.24
申请号
GB19800000217
申请日期
1980.01.03
申请人
HAKIN CO LTD
发明人
分类号
A61M1/00;A61M27/00;F16K1/14;F16K15/04;(IPC1-7):F16K17/04
主分类号
A61M1/00
代理机构
代理人
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