High speed butt welding method and apparatus,申请号US19650425811-传众专利搜索

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发明名称	High speed butt welding method and apparatus
摘要
申请公布号	US3275786(A)	申请公布日期	1966.09.27
申请号	US19650425811	申请日期	1965.01.15
申请人	AIR REDUCTION COMPANY, INCORPORATED	发明人	CUSHMAN EVERETT H.
分类号	B23K9/025;B23K9/073	主分类号	B23K9/025
代理机构		代理人
主权项
地址

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