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发明名称
N.N.BRAZHNIKOV'S CERVICAL CANNULA
摘要
申请公布号
SU730355(A1)
申请公布日期
1980.04.30
申请号
SU19782580787
申请日期
1978.02.16
申请人
MO OBLASTNOJ NII AKUSHERSTVA GINEKOLOGII
发明人
BRAZHNIKOV NIKOLAJ N,SU
分类号
A61M31/00;(IPC1-7):A61M31/00
主分类号
A61M31/00
代理机构
代理人
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