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发明名称
DISPOSITIVO ANTICONCEPTIVO INTRAUTERINO
摘要
申请公布号
AR220722(Q)
申请公布日期
1980.11.28
申请号
AR19780273479
申请日期
1978.08.29
申请人
OSORIO O
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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