STAIR-TRAVERSING WHEELCHAIR APPARATUS,申请号USD3592282-传众专利搜索

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发明名称	STAIR-TRAVERSING WHEELCHAIR APPARATUS
摘要
申请公布号	US3592282(A)	申请公布日期	1971.07.13
申请号	USD3592282	申请日期	1969.09.12
申请人	ROBERT L. SOILEAU	发明人	ROBERT L. SOILEAU
分类号	A61G5/06;(IPC1-7):B62B5/02	主分类号	A61G5/06
代理机构		代理人
主权项
地址

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