TYPEWRITER DUPLICATING DEVICE,申请号CAD362836-传众专利搜索

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发明名称	TYPEWRITER DUPLICATING DEVICE
摘要
申请公布号	CA362836(A)	申请公布日期	1936.12.22
申请号	CAD362836	申请日期
申请人	COPELAND CHATTERSON LIMITED	发明人	ROBERT J. COPELAND
分类号		主分类号
代理机构		代理人
主权项
地址

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