Roller skate and attaching means therefor,申请号US19350021861-传众专利搜索

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发明名称	Roller skate and attaching means therefor
摘要
申请公布号	US2044211(A)	申请公布日期	1936.06.16
申请号	US19350021861	申请日期	1935.05.16
申请人	LEWIS B. WINTERS	发明人	HEDELUND FRED T.
分类号	A63C17/02	主分类号	A63C17/02
代理机构		代理人
主权项
地址

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