MACHINE FOR WELDING BY FRICTION,申请号BG19780040394-传众专利搜索

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发明名称	MACHINE FOR WELDING BY FRICTION
摘要
申请公布号	BG29462(A1)	申请公布日期	1980.12.12
申请号	BG19780040394	申请日期	1978.07.13
申请人	TOPALOV,ATANAS L.;KALEV,LJUBOMIR C.;LOZANOV,DIMITR T.	发明人	TOPALOV,ATANAS L.;KALEV,LJUBOMIR C.;LOZANOV,DIMITR T.
分类号	(IPC1-7):B23K19/02	主分类号	(IPC1-7):B23K19/02
代理机构		代理人
主权项
地址

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