Posting board for index cabinets,申请号US19310543929-传众专利搜索

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发明名称	Posting board for index cabinets
摘要
申请公布号	US1913319(A)	申请公布日期	1933.06.06
申请号	US19310543929	申请日期	1931.06.12
申请人	REMINGTON RAND INC.	发明人	WOLTERS CARL F.
分类号	A47B37/00	主分类号	A47B37/00
代理机构		代理人
主权项
地址

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