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发明名称
SYSTEM FOR SUPERVISING LEAKAGE FROM LONG GAS PIPELINE
摘要
申请公布号
JPS5287080(A)
申请公布日期
1977.07.20
申请号
JP19760113241
申请日期
1976.09.20
申请人
OSAKA GAS CO LTD
发明人
KUSUDA KIYOUZOU;NISHIWAKI JINICHI
分类号
G01M3/24;F17D5/00
主分类号
G01M3/24
代理机构
代理人
主权项
地址
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