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发明名称
METHOD OF DETECTING DEFECTS OF CONDUIT
摘要
申请公布号
JPS5321973(A)
申请公布日期
1978.02.28
申请号
JP19760095349
申请日期
1976.08.12
申请人
OSAKA GAS CO LTD;NIPPON RES & SYST
发明人
ABE KENICHI;SHIMIZU TAKEHIRO;ISHIMARU KIMIO;KOUNO AKIO
分类号
G01N29/12;G01M3/24;G01N29/04
主分类号
G01N29/12
代理机构
代理人
主权项
地址
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