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发明名称
Mécanisme pour commander la vitesse de moteurs au moyen de la pression d'un fluide
摘要
申请公布号
FR756443(A)
申请公布日期
1933.12.09
申请号
FRD756443
申请日期
1933.06.03
申请人
发明人
NEEDHAM JOHN T.
分类号
G05D13/00
主分类号
G05D13/00
代理机构
代理人
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