IMPROVEMENTS RELATING TO ARC WELDING,申请号ZA19710006620-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO ARC WELDING
摘要
申请公布号	ZA7106620(B)	申请公布日期	1972.06.28
申请号	ZA19710006620	申请日期	1971.10.04
申请人	KELLY P	发明人	KELLY P
分类号	A61F9/06	主分类号	A61F9/06
代理机构		代理人
主权项
地址

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