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发明名称
DRAINAGE CANNULA WITH TISSUE CONNECTING ASSEMBLIES ON BOTH ENDS
摘要
申请公布号
US3540451(A)
申请公布日期
1970.11.17
申请号
USD3540451
申请日期
1967.02.28
申请人
WILLIAM V. ZEMAN
发明人
WILLIAM V. ZEMAN
分类号
A61M1/00;(IPC1-7):A61B17/11;A61M25/00
主分类号
A61M1/00
代理机构
代理人
主权项
地址
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