DAMAGE DETECTION FOR UNDERGROUND BURIED METAL PIPE,申请号JP19850183457-传众专利搜索

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发明名称	DAMAGE DETECTION FOR UNDERGROUND BURIED METAL PIPE
摘要
申请公布号	JPS6243563(A)	申请公布日期	1987.02.25
申请号	JP19850183457	申请日期	1985.08.20
申请人	OSAKA GAS CO LTD	发明人	SATO TOMINARI
分类号	G01N27/83	主分类号	G01N27/83
代理机构		代理人
主权项
地址

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