Typewriter for justifying lines,申请号US19440543981-传众专利搜索

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发明名称	Typewriter for justifying lines
摘要
申请公布号	US2405974(A)	申请公布日期	1946.08.20
申请号	US19440543981	申请日期	1944.07.08
申请人	RALPH C. COXHEAD CORPORATION	发明人	NORTON CHARLES W.
分类号	B41J19/64	主分类号	B41J19/64
代理机构		代理人
主权项
地址

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