Exercising ball and support therefor,申请号US19290330098-传众专利搜索

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发明名称	Exercising ball and support therefor
摘要
申请公布号	US1753310(A)	申请公布日期	1930.04.08
申请号	US19290330098	申请日期	1929.01.03
申请人	COSTELLO HENRY O	发明人	COSTELLO HENRY O.
分类号	A63B69/00	主分类号	A63B69/00
代理机构		代理人
主权项
地址

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