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发明名称
RACCORD SOUDE DEMONTABLE NOTAMMENT POUR HAUTE ETANCHEITE DE GAZ RARES
摘要
申请公布号
FR2625792(B1)
申请公布日期
1990.06.15
申请号
FR19880000218
申请日期
1988.01.11
申请人
CGMI
发明人
JOSEPH DUGAST
分类号
F16L41/02;(IPC1-7):F16L39/00
主分类号
F16L41/02
代理机构
代理人
主权项
地址
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