Convertible wheel chair,申请号US19650500573-传众专利搜索

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发明名称	Convertible wheel chair
摘要
申请公布号	US3321239(A)	申请公布日期	1967.05.23
申请号	US19650500573	申请日期	1965.10.22
申请人	COSPER DALE L	发明人	COSPER DALE L.
分类号	A61G5/00;A61G5/08;A61G5/12	主分类号	A61G5/00
代理机构		代理人
主权项
地址

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