Automatic desk for the disabled,申请号US19590793992-传众专利搜索

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发明名称	Automatic desk for the disabled
摘要
申请公布号	US3048461(A)	申请公布日期	1962.08.07
申请号	US19590793992	申请日期	1959.02.18
申请人	PETERSON GORDON W	发明人	PETERSON GORDON W.
分类号	A47B17/00	主分类号	A47B17/00
代理机构		代理人
主权项
地址

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