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发明名称
CATALYSTS FOR MALEIC ANHYDRIDE PRODUCTION
摘要
申请公布号
GB1481446(A)
申请公布日期
1977.07.27
申请号
GB19740053927
申请日期
1974.12.13
申请人
MONSANTO CO
发明人
分类号
B01J23/22;B01J23/26;B01J23/68;B01J23/847;B01J27/198;C07C51/215;C07C51/25;C07C51/31;(IPC1-7):B01J23/22;B01J23/84;C07D307/60
主分类号
B01J23/22
代理机构
代理人
主权项
地址
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