CARBON SHEET ARRANGEMENTS FOR USE WITH CONTINUOUS STATIONERY,申请号CAD472133-传众专利搜索

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发明名称	CARBON SHEET ARRANGEMENTS FOR USE WITH CONTINUOUS STATIONERY
摘要
申请公布号	CA472133(A)	申请公布日期	1951.03.13
申请号	CAD472133	申请日期
申请人	JOHN DICKINSON AND CO. LIMITED	发明人	JOHN WILLIAM RANDALL
分类号		主分类号
代理机构		代理人
主权项
地址

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