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发明名称
électro-valve de sécurité, pour air direct, à deux voies
摘要
申请公布号
FR1435069(A)
申请公布日期
1966.04.15
申请号
FR19650007566
申请日期
1965.03.02
申请人
COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE
发明人
分类号
F16K31/06
主分类号
F16K31/06
代理机构
代理人
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