Improvements in a method of polishing surfaces,申请号GB19440018718-传众专利搜索

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发明名称	Improvements in a method of polishing surfaces
摘要
申请公布号	GB621728(A)	申请公布日期	1949.04.19
申请号	GB19440018718	申请日期	1944.09.29
申请人	ARTHUR HERMAN EPPLER	发明人
分类号	B24C1/08;B24C11/00	主分类号	B24C1/08
代理机构		代理人
主权项
地址

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