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发明名称
Appareil pour le colmatage interne des fuites localisées dans les canalisations de transport de fluides
摘要
申请公布号
FR1224256(A)
申请公布日期
1960.06.23
申请号
FR19590785936
申请日期
1959.02.06
申请人
GAZ DE FRANCE
发明人
GAUDRY HUBERT;ISSON JEAN;TERRIBILINI JEAN
分类号
F16L55/1645
主分类号
F16L55/1645
代理机构
代理人
主权项
地址
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