MULTI-ARC SEAM WELDING APPARATUS FOR THIN METAL SHEET,申请号USD3544752-传众专利搜索

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发明名称	MULTI-ARC SEAM WELDING APPARATUS FOR THIN METAL SHEET
摘要
申请公布号	US3544752(A)	申请公布日期	1970.12.01
申请号	USD3544752	申请日期	1968.04.11
申请人	KABEL UND METALLWERKE GUTEHOFFNUNGSHUTTE AG.	发明人	GUNTHER LEHNERT;HARALD RODERBURG;GERHARD ZIEMEK
分类号	B23K9/167;(IPC1-7):B23K9/02	主分类号	B23K9/167
代理机构		代理人
主权项
地址

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