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发明名称
Perfectionnements aux joints de raccordement entre les éléments des conduites de fluides
摘要
申请公布号
FR678141(A)
申请公布日期
1930.03.19
申请号
FRD678141
申请日期
1928.10.30
申请人
发明人
TRIBOUT ADRIEN-MARCEL-LUCIEN
分类号
F16L21/04;F16L23/18
主分类号
F16L21/04
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代理人
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