Induction welding of metallic pipes,申请号US19580725158-传众专利搜索

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发明名称	Induction welding of metallic pipes
摘要
申请公布号	US2919335(A)	申请公布日期	1959.12.29
申请号	US19580725158	申请日期	1958.03.31
申请人	CONSOLIDATED EDISON COMPANY OF NEW YORK, INC.	发明人	SHAUGHNESSY FREDERICK C.
分类号	B23K13/06	主分类号	B23K13/06
代理机构		代理人
主权项
地址

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