METHOD AND DEVICE FOR MANUFACTURE LAMINATED STEEL PIPE,申请号JP19870238146-传众专利搜索

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发明名称	METHOD AND DEVICE FOR MANUFACTURE LAMINATED STEEL PIPE
摘要
申请公布号	JPS6483387(A)	申请公布日期	1989.03.29
申请号	JP19870238146	申请日期	1987.09.22
申请人	OKAZAKI KOGYO CO LTD	发明人	WAKAMATSU YATAROU;WADA YOJI;KOBAYASHI HIDETOSHI
分类号	B23K20/00	主分类号	B23K20/00
代理机构		代理人
主权项
地址

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