Ball cleaning and polishing device,申请号US19470746141-传众专利搜索

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发明名称	Ball cleaning and polishing device
摘要
申请公布号	US2438773(A)	申请公布日期	1948.03.30
申请号	US19470746141	申请日期	1947.05.05
申请人	WARLICK SAM J	发明人	WARLICK SAM J.
分类号	A63B47/04;B24B11/10	主分类号	A63B47/04
代理机构		代理人
主权项
地址

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