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发明名称
METHOD OF MANUFACTURE OF NOVEL DYES OF NON-PLEOCHROIC PROPERTIES
摘要
申请公布号
PL134365(B2)
申请公布日期
1985.08.31
申请号
PL19830241712
申请日期
1983.04.27
申请人
发明人
分类号
C09B;C09B29/00;(IPC1-7):C09B29/00
主分类号
C09B
代理机构
代理人
主权项
地址
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