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发明名称
POWDER ELETRIC GRAPHITE TONER
摘要
申请公布号
CS262545(B1)
申请公布日期
1989.03.14
申请号
CS19870006741
申请日期
1987.09.18
申请人
STEPANOVA JANA ING.,CS;GORGON OLDRICH ING.,CS;FORMANEK JAN,CS
发明人
STEPANOVA JANA ING.,CS;GORGON OLDRICH ING.,CS;FORMANEK JAN,CS
分类号
(IPC1-7):G03G9/14
主分类号
(IPC1-7):G03G9/14
代理机构
代理人
主权项
地址
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