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发明名称
PROCEDIMIENTO PARA LA OBTENCION DE MASAS SINTÉTICAS ENDURECIBLES
摘要
申请公布号
ES273377(A1)
申请公布日期
1962.06.16
申请号
ES19770002733
申请日期
1961.11.25
申请人
FARBWERKE HOECHST, AKTIENGESELLSCHAFT, VORMALS MEISTER LUCIUS & BRUENING
发明人
分类号
(IPC1-7):B29
主分类号
(IPC1-7):B29
代理机构
代理人
主权项
地址
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