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发明名称
CLAPET D'ETRANGLEMENT POUR LIMITER LES VARIATIONS BRUSQUES DE FLUX GAZEUX DANS UNE CONDUITE.
摘要
申请公布号
FR2667378(B1)
申请公布日期
1993.02.19
申请号
FR19900012120
申请日期
1990.10.02
申请人
ALCATEL CIT
发明人
VUILLERMOZ JEAN-FRANCOIS
分类号
F16K1/22;F16K47/02;F16L55/045;(IPC1-7):F16K17/34
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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