Ball control mechanism for pinball games,申请号US19340758910-传众专利搜索

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发明名称	Ball control mechanism for pinball games
摘要
申请公布号	US2098648(A)	申请公布日期	1937.11.09
申请号	US19340758910	申请日期	1934.12.24
申请人	MILLS NOVELTY COMPANY	发明人	MILLS BERT E.
分类号	A63F7/02	主分类号	A63F7/02
代理机构		代理人
主权项
地址

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