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发明名称
DERIVATISIERTER RHODAMIN FARBSTOFF UND SEINE COPOLYMERE
摘要
申请公布号
DE69707289(D1)
申请公布日期
2001.11.15
申请号
DE19976007289
申请日期
1997.07.11
申请人
NALCO CHEMICAL CO., NAPERVILLE
发明人
WARD, J.;CRAMM, R.;REED, E.;JOHNSON, S.
分类号
B01D21/01;C02F1/56;C09B11/28;C09B69/10;G01N21/64;(IPC1-7):C09B69/10
主分类号
B01D21/01
代理机构
代理人
主权项
地址
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