CONTINUOUS FORM LIBRARY INDEX CARDS,申请号CAD794233-传众专利搜索

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发明名称	CONTINUOUS FORM LIBRARY INDEX CARDS
摘要
申请公布号	CA794233(A)	申请公布日期	1968.09.10
申请号	CAD794233	申请日期
申请人	R.L. CRAIN LIMITED	发明人	HENRY E. DORROW
分类号		主分类号
代理机构		代理人
主权项
地址

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