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经营范围
发明名称
FERTILITY CONTROL AGENT
摘要
申请公布号
GB8317108(D0)
申请公布日期
1983.07.27
申请号
GB19830017108
申请日期
1983.06.23
申请人
YUN CHEUNG KONG
发明人
分类号
C07D209/94;(IPC1-7):C07D209/94
主分类号
C07D209/94
代理机构
代理人
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地址
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