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经营范围
发明名称
Perfectionnement à la commande des vérins hydrauliques
摘要
申请公布号
FR1017377(A)
申请公布日期
1952.12.09
申请号
FRD1017377
申请日期
1950.05.10
申请人
发明人
VINCENT PIERRE
分类号
F15B9/10
主分类号
F15B9/10
代理机构
代理人
主权项
地址
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