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发明名称
PREPARATION OF METHACROLEIN
摘要
申请公布号
GB2037767(B)
申请公布日期
1983.01.19
申请号
GB19790043195
申请日期
1979.12.14
申请人
RUHRCHEMIE AG
发明人
分类号
B01J31/00;C07B61/00;C07C45/00;C07C45/75;C07C47/22;C07C67/00;(IPC1-7):C07C47/22
主分类号
B01J31/00
代理机构
代理人
主权项
地址
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