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发明名称
PROCEDIMIENTO PARA LA OBTENCION DE PRODUCTOS ESPONJOSOS QUECONTIENEN GRUPOS URETANO.
摘要
申请公布号
ES355526(A1)
申请公布日期
1969.12.01
申请号
ES19260003555
申请日期
1968.06.27
申请人
FARBENFABRIKEN BAYER A. G.
发明人
分类号
C08G;(IPC1-7):08G/
主分类号
C08G
代理机构
代理人
主权项
地址
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