Welding System for Tubular and Other Articles with Weld Penetration Control,申请号GB19670039817-传众专利搜索

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发明名称	Welding System for Tubular and Other Articles with Weld Penetration Control
摘要
申请公布号	GB1198455(A)	申请公布日期	1970.07.15
申请号	GB19670039817	申请日期	1967.08.31
申请人	WELDING RESEARCH INC.	发明人
分类号	B23K9/028;B23K9/095	主分类号	B23K9/028
代理机构		代理人
主权项
地址

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