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发明名称
Perfectionnements apportés aux gaines et conduits pour fluides quelconques
摘要
申请公布号
FR1395028(A)
申请公布日期
1965.04.09
申请号
FR19640965554
申请日期
1964.02.28
申请人
发明人
LOUIS PIERRE-MARIE-JEAN;LOUIS PIERRE-LUCIEN-JEAN;LOUIS ANDRE-JACQUES
分类号
F16L23/14
主分类号
F16L23/14
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代理人
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地址
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