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发明名称
SPOSOB WYTWARZANIA 20-ETYLENOKETALU 16 ALFA,1 SY-3BETA-HYDROKSY-5-PREGNEN-20-ONU
摘要
申请公布号
PL95484(B1)
申请公布日期
1977.10.31
申请号
PL19750178100
申请日期
1975.02.17
申请人
发明人
分类号
C07J1/00;(IPC1-7):C07J1/00
主分类号
C07J1/00
代理机构
代理人
主权项
地址
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