Starting aid for foot races,申请号US19580763089-传众专利搜索

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法人/股东/高管

发明名称	Starting aid for foot races
摘要
申请公布号	US2937871(A)	申请公布日期	1960.05.24
申请号	US19580763089	申请日期	1958.09.24
申请人	MCCAFFERTY JOHN H	发明人	MCCAFFERTY JOHN H.
分类号	A63K3/02	主分类号	A63K3/02
代理机构		代理人
主权项
地址

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