DOT MATRIX PRINT HEAD,申请号EP19860901724-传众专利搜索

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发明名称	DOT MATRIX PRINT HEAD
摘要
申请公布号	EP0217830(B1)	申请公布日期	1989.01.18
申请号	EP19860901724	申请日期	1986.03.06
申请人	NCR CORPORATION	发明人	WIRTH, ROBERT, L.;HANNA, KENNETH, W.;WILSON, HILLIS, L.
分类号	B41J2/275;B41J2/25;(IPC1-7):B41J3/12	主分类号	B41J2/275
代理机构		代理人
主权项
地址

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