DEVICE FOR GRINDING THE EXTERNAL SURFACE OF THE PIPELINE BEND OF LARGE DIMENSIONS,申请号CS19740005378-传众专利搜索

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发明名称	DEVICE FOR GRINDING THE EXTERNAL SURFACE OF THE PIPELINE BEND OF LARGE DIMENSIONS
摘要
申请公布号	CS182993(B1)	申请公布日期	1978.05.31
申请号	CS19740005378	申请日期	1974.07.29
申请人	ROZNOVSKY,JOSEF,CS;ZAJIC,JAROSLAV,CS	发明人	ROZNOVSKY,JOSEF,CS;ZAJIC,JAROSLAV,CS
分类号	B24B5/40;(IPC1-7):B24B5/40	主分类号	B24B5/40
代理机构		代理人
主权项
地址

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