Vertically adjustable bookkeeper's table,申请号US19450578283-传众专利搜索

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发明名称	Vertically adjustable bookkeeper's table
摘要
申请公布号	US2448710(A)	申请公布日期	1948.09.07
申请号	US19450578283	申请日期	1945.02.16
申请人	GRAESKE WILLIAM F	发明人	GRAESKE WILLIAM F.
分类号	A47B17/02	主分类号	A47B17/02
代理机构		代理人
主权项
地址

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