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发明名称
COLOURING AGENT FOR ELECTROPHOTOGRAPHIC RECORDING PROCESSES
摘要
申请公布号
EP0230950(A3)
申请公布日期
1990.04.18
申请号
EP19870100636
申请日期
1987.01.19
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
MACHOLDT, HANS-TOBIAS, DR.;SIEBER, ALEXANDER, DR.;TROSTER, HELMUT, DR.
分类号
G03G9/08;G03G9/09;G03G9/097;G11B7/244;(IPC1-7):G03G9/08;G03G5/06
主分类号
G03G9/08
代理机构
代理人
主权项
地址
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