CARD CLAMP FOR TYPEWRITER PLATENS,申请号USD3474889-传众专利搜索

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发明名称	CARD CLAMP FOR TYPEWRITER PLATENS
摘要
申请公布号	US3474889(A)	申请公布日期	1969.10.28
申请号	USD3474889	申请日期	1967.04.27
申请人	FRIDEN INC.	发明人	HUGH ST. LAWRENCE DANNATT
分类号	B41J13/12;B41J19/96;(IPC1-7):B41J11/04;B41J11/24	主分类号	B41J13/12
代理机构		代理人
主权项
地址

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