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经营范围
发明名称
PROCEDIMENTO PER OTTENERE ANIDRIDE MALEICA DA RESIDUI DI DISTILLAZIONE
摘要
申请公布号
IT7851818(D0)
申请公布日期
1978.11.08
申请号
IT19780051818
申请日期
1978.11.08
申请人
BAYER AKTIENGESELLSCHAFT
发明人
分类号
C07D307/60;C07C51/44;C07C51/573;(IPC1-7):C07D/
主分类号
C07D307/60
代理机构
代理人
主权项
地址
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