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经营范围
发明名称
Intrauterine contraceptive device.
摘要
申请公布号
OA8705(A)
申请公布日期
1989.03.31
申请号
OA19870059257
申请日期
1987.12.30
申请人
NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE - MEDINSTRUMENT
发明人
分类号
(IPC1-7):A61F5/47
主分类号
(IPC1-7):A61F5/47
代理机构
代理人
主权项
地址
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