JOINING METHOD OF PRESSURE PIPE AND MARTENSITE GROUP STAINLESS STEEL PIPE,申请号JP19910324234-传众专利搜索

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发明名称	JOINING METHOD OF PRESSURE PIPE AND MARTENSITE GROUP STAINLESS STEEL PIPE
摘要
申请公布号	JPH05157890(A)	申请公布日期	1993.06.25
申请号	JP19910324234	申请日期	1991.12.09
申请人	HITACHI LTD	发明人	KIMOTO HIROSHI;KOIKE HIROMITSU
分类号	G21D1/00	主分类号	G21D1/00
代理机构		代理人
主权项
地址

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