PLASMA CUTTING DEVICE FOR WELDED STEEL PIPE,申请号JP19900286774-传众专利搜索

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发明名称	PLASMA CUTTING DEVICE FOR WELDED STEEL PIPE
摘要
申请公布号	JPH04162967(A)	申请公布日期	1992.06.08
申请号	JP19900286774	申请日期	1990.10.24
申请人	NIPPON STEEL CORP;NITTETSU PLANT DESIGNING CORP	发明人	TAKADA KAZUHIKO
分类号	B21C37/30;B23K10/00	主分类号	B21C37/30
代理机构		代理人
主权项
地址

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