OBSERVING METHOD FOR PIPE BODY INNER FACE,申请号JP19900268728-传众专利搜索

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发明名称	OBSERVING METHOD FOR PIPE BODY INNER FACE
摘要
申请公布号	JPH04145310(A)	申请公布日期	1992.05.19
申请号	JP19900268728	申请日期	1990.10.05
申请人	KUBOTA CORP	发明人	INOUE SHIZUO;SAKURAI YOSHIKI;OHAMA HIROYASU
分类号	G01B11/02	主分类号	G01B11/02
代理机构		代理人
主权项
地址

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