Bat and ball game apparatus,申请号US19550499273-传众专利搜索

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发明名称	Bat and ball game apparatus
摘要
申请公布号	US2805063(A)	申请公布日期	1957.09.03
申请号	US19550499273	申请日期	1955.04.05
申请人	BUTLER THOMAS J	发明人	BUTLER THOMAS J.
分类号	A63B69/40	主分类号	A63B69/40
代理机构		代理人
主权项
地址

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