Tab adjust function for an electronic typewriter to permit the shifting of tabs from a first to a second format,申请号US19880167810-传众专利搜索

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发明名称	Tab adjust function for an electronic typewriter to permit the shifting of tabs from a first to a second format
摘要
申请公布号	US4957380(A)	申请公布日期	1990.09.18
申请号	US19880167810	申请日期	1988.03.14
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	GERSTLE, PATRICK J.;MATHIS, MAC A.;SMITH, DAVID R.;STILZ, KATHRYN R.
分类号	B41J29/50;B41J21/04;G06F17/22;G06F17/24	主分类号	B41J29/50
代理机构		代理人
主权项
地址

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