DETECTING DEVICE FOR SEAM POSITION OF WELDED PIPE,申请号JP19890298512-传众专利搜索

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发明名称	DETECTING DEVICE FOR SEAM POSITION OF WELDED PIPE
摘要
申请公布号	JPH03158706(A)	申请公布日期	1991.07.08
申请号	JP19890298512	申请日期	1989.11.16
申请人	SUMITOMO METAL IND LTD	发明人	YAMADA AKIHIRO
分类号	G01B11/00	主分类号	G01B11/00
代理机构		代理人
主权项
地址

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