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发明名称
VERFAHREN ZUR GEWINNUNG VON MALEINSAEUREANHYDRID
摘要
申请公布号
AT352695(B)
申请公布日期
1979.10.10
申请号
AT19770002500
申请日期
1977.04.08
申请人
LONZA A.G.
发明人
分类号
C07D307/60;C07C51/573;(IPC1-7):C07D307/60
主分类号
C07D307/60
代理机构
代理人
主权项
地址
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