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发明名称
Perfectionnements aux mécanismes de commande des vannes à moteur
摘要
申请公布号
FR1174093(A)
申请公布日期
1959.03.05
申请号
FRD1174093
申请日期
1957.04.03
申请人
ETABLISSEMENTS SAINT-CHAMOND-GRANAT
发明人
LATAPIE MARCEL;BECARD CHARLES
分类号
F16K31/05
主分类号
F16K31/05
代理机构
代理人
主权项
地址
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