Extension leaf desk,申请号US19310559537-传众专利搜索

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发明名称	Extension leaf desk
摘要
申请公布号	US1958368(A)	申请公布日期	1934.05.08
申请号	US19310559537	申请日期	1931.08.26
申请人	BEMINGTON RAND INC.	发明人	RAND BENJAMIN G.
分类号	A47B17/03	主分类号	A47B17/03
代理机构		代理人
主权项
地址

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