LEAKAGE CHECKING APPARATUS OF PIPE,申请号JP19870226922-传众专利搜索

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发明名称	LEAKAGE CHECKING APPARATUS OF PIPE
摘要
申请公布号	JPS6469931(A)	申请公布日期	1989.03.15
申请号	JP19870226922	申请日期	1987.09.10
申请人	TOSHIBA CORP	发明人	HAMAZAKI TAKAKAZU
分类号	G01M3/32;G01M3/04	主分类号	G01M3/32
代理机构		代理人
主权项
地址

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