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发明名称
Polyazo-dyestuffs
摘要
申请公布号
US2750375(A)
申请公布日期
1956.06.12
申请号
US19520326342
申请日期
1952.12.16
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS UND BRUNING
发明人
SIEBERT ARTHUR;HUSS RICHARD;WEISSERT JOSEF
分类号
C09B33/18;D06P3/30;D06P3/32
主分类号
C09B33/18
代理机构
代理人
主权项
地址
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