METHOD OF ADJUSTMENT OF THE WALL THICKNESS ON THE ENDS OF THE VENTING PIPES,申请号CS19790007324-传众专利搜索

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发明名称	METHOD OF ADJUSTMENT OF THE WALL THICKNESS ON THE ENDS OF THE VENTING PIPES
摘要
申请公布号	CS215283(B1)	申请公布日期	1982.08.27
申请号	CS19790007324	申请日期	1979.10.29
申请人	LUKAS,JOSEF,CS;PLUCNAR,RADIM,CS	发明人	LUKAS,JOSEF,CS;PLUCNAR,RADIM,CS
分类号	B21B17/00;B21B17/02;(IPC1-7):B21B17/00	主分类号	B21B17/00
代理机构		代理人
主权项
地址

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