WELDING EQUIPMENT FOR LARGE DIAMETER STEEL PIPE,申请号JP19970250136-传众专利搜索

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发明名称	WELDING EQUIPMENT FOR LARGE DIAMETER STEEL PIPE
摘要
申请公布号	JPH1177382(A)	申请公布日期	1999.03.23
申请号	JP19970250136	申请日期	1997.09.01
申请人	ISHIKAWAJIMA HARIMA HEAVY IND CO LTD	发明人	MORIMOTO FUMIO;TOYODA MASANOBU;WATANABE KEISHIN;SHIGEMITSU HIROSHI;KUBO YOSHINOBU;IWAKIRI YUKI
分类号	B23K9/28;B23K9/028;B23K37/02;(IPC1-7):B23K37/02	主分类号	B23K9/28
代理机构		代理人
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