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发明名称
VERFAHREN ZUR O-ALKYLIERUNG VON PHENOLEN
摘要
申请公布号
DE2547309(B2)
申请公布日期
1977.09.22
申请号
DE19752547309
申请日期
1975.10.22
申请人
发明人
分类号
B01J21/00;B01J23/00;B01J23/86;C07B61/00;C07C27/00;C07C37/16;C07C39/06;C07C67/00;(IPC1-7):C07C37/16
主分类号
B01J21/00
代理机构
代理人
主权项
地址
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