REMOVING PROJECTIONS FROM THE INSIDE OF TUBES,申请号GB19690001990-传众专利搜索

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发明名称	REMOVING PROJECTIONS FROM THE INSIDE OF TUBES
摘要
申请公布号	GB1248311(A)	申请公布日期	1971.09.29
申请号	GB19690001990	申请日期	1969.01.13
申请人	THE A.P.V. COMPANY LIMITED	发明人	WILLIAM JAMES BROWN
分类号	B24B5/40	主分类号	B24B5/40
代理机构		代理人
主权项
地址

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