CONTROL FOR REVERSE-POLARITY WELDING,申请号USD3598954-传众专利搜索

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发明名称	CONTROL FOR REVERSE-POLARITY WELDING
摘要
申请公布号	US3598954(A)	申请公布日期	1971.08.10
申请号	USD3598954	申请日期	1969.05.12
申请人	NORTH AMERICAN ROCKWELL CORP.;AIR PRODUCTS AND CHEMICALS INC.	发明人	WILLIAM F. ICELAND;DONALD R. LIEN
分类号	B23K9/09;(IPC1-7):B23K9/10	主分类号	B23K9/09
代理机构		代理人
主权项
地址

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