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发明名称
HEART ARTIFICIAL VALVE
摘要
申请公布号
SU843976(A1)
申请公布日期
1981.07.07
申请号
SU19782628553
申请日期
1978.04.19
申请人
CHERNYAKOV FEDOR D,SU;ZOLOTUKHIN AVGUST V,SU;TERESHCHENKO VLADIMIR YA,SU
发明人
CHERNYAKOV FEDOR D,SU;ZOLOTUKHIN AVGUST V,SU;TERESHCHENKO VLADIMIR YA,SU
分类号
(IPC1-7):A61F1/22
主分类号
(IPC1-7):A61F1/22
代理机构
代理人
主权项
地址
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