An improved sheet supporting device for use in data collation,申请号GB19510010151-传众专利搜索

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发明名称	An improved sheet supporting device for use in data collation
摘要
申请公布号	GB703014(A)	申请公布日期	1954.01.27
申请号	GB19510010151	申请日期	1951.04.30
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	CHANDLER REGINALD WILFRED;VALENTINE STANLEY ROBERT
分类号	A47B63/06	主分类号	A47B63/06
代理机构		代理人
主权项
地址

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