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发明名称
PROCEDIMIENTO PARA LA PREPARACION DE AZUL DE BERLIN
摘要
申请公布号
AR206907(A1)
申请公布日期
1976.08.31
申请号
AR19740256845
申请日期
1974.01.01
申请人
DEGUSSA
发明人
分类号
C01C3/12;C09C1/26;(IPC1-7):C09C1/26
主分类号
C01C3/12
代理机构
代理人
主权项
地址
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