An ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge,申请号EP19940109973-传众专利搜索

发明名称	An ink tank unit, an ink jet cartridge having said ink tank unit and an ink jet apparatus having said ink jet cartridge
摘要
申请公布号	EP0631874(B1)	申请公布日期	1999.09.15
申请号	EP19940109973	申请日期	1994.06.28
申请人	CANON KABUSHIKI KAISHA	发明人	TAJIMA, HIROKI;KASHINO, TOSHIO;HIGUMA, MASAHIKO;OKAZAKI, TAKESHI
分类号	B41J2/175;(IPC1-7):B41J2/175	主分类号	B41J2/175
代理机构		代理人
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