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经营范围
发明名称
PROCEDE DE PREPARATION DE 4,4<1>-DIHYDROXYDI-PHENYLALCANES PURS.
摘要
申请公布号
BE552583(A1)
申请公布日期
1959.12.31
申请号
BE19560552583
申请日期
1956.11.14
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
(IPC1-7):C08
主分类号
(IPC1-7):C08
代理机构
代理人
主权项
地址
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