CIRCUMFERENTIAL WELDER OF STATIONARY PIPE,申请号JP19780079070-传众专利搜索

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发明名称	CIRCUMFERENTIAL WELDER OF STATIONARY PIPE
摘要
申请公布号	JPS555179(A)	申请公布日期	1980.01.16
申请号	JP19780079070	申请日期	1978.06.29
申请人	MITSUBISHI ELECTRIC CORP	发明人	UKAI JIYUN;TETSU TOYOZOU;SHIYAMOTO KUNIO
分类号	B23K9/29;B23K9/028	主分类号	B23K9/29
代理机构		代理人
主权项
地址

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