(A) ;ULTRASONIC FLAW DETECTION OF WELD ZONE OF PIPE,申请号JP19820076889U-传众专利搜索

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发明名称	(A) ;ULTRASONIC FLAW DETECTION OF WELD ZONE OF PIPE
摘要
申请公布号	JPS58179355(U)	申请公布日期	1983.11.30
申请号	JP19820076889U	申请日期	1982.05.27
申请人		发明人
分类号	E04G11/50;E04G11/56;(IPC1-7):E04G11/56	主分类号	E04G11/50
代理机构		代理人
主权项
地址

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