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经营范围
发明名称
BIOLOGICALLY ACTIVE INTRAUTERINE CONTRACEPTIVE INSERT
摘要
申请公布号
PL132504(B2)
申请公布日期
1985.03.30
申请号
PL19830242680
申请日期
1983.06.23
申请人
发明人
分类号
A61F;(IPC1-7):A61F5/47
主分类号
A61F
代理机构
代理人
主权项
地址
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