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发明名称
DISPOSITIF RE-OBTURABLE PERMETTANT UN ACCES REPETE AUX PASSAGES DE CONDUITS
摘要
申请公布号
BE844731(A1)
申请公布日期
1976.11.16
申请号
BE19760169423
申请日期
1976.07.30
申请人
发明人
分类号
A61B5/00;A61M39/02;A61M39/04;B01L3/00;G01N33/483;(IPC1-7):F16L/
主分类号
A61B5/00
代理机构
代理人
主权项
地址
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