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发明名称
摘要
申请公布号
DE2253550(C2)
申请公布日期
1974.08.29
申请号
DE19722253550
申请日期
1972.11.02
申请人
CELAMERCK GMBH & CO KG, 6507 INGELHEIM
发明人
SEHRING, RICHARD, DR., 6507 INGELHEIM
分类号
C07C37/62;(IPC1-7):C07C39/24
主分类号
C07C37/62
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