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发明名称
SURGE CURRENT MONITORING METHOD OF PIPE LINE
摘要
申请公布号
JPH1137400(A)
申请公布日期
1999.02.12
申请号
JP19970194090
申请日期
1997.07.18
申请人
TOKYO GAS CO LTD;NKK CORP;JAPAN STEEL & TUBE CONSTR CO LTD
发明人
SATO TAISAKU;SHIBATA MUTSUMI;OKAMURA KIYOSHI;FUKUDA RYOJI;HATANAKA SHOZO;KASHIWAGI TATSUO;SUMIYAMA MORIO;ISHIKAWA MASAKI
分类号
G01R19/00;F16L58/02;F17D1/04;F17D5/08;G01R19/15;(IPC1-7):F17D5/08
主分类号
G01R19/00
代理机构
代理人
主权项
地址
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