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发明名称
Perfectionnements apportés aux moyens de refroidissement pour ralentisseurs ou freins électriques
摘要
申请公布号
FR1012675(A)
申请公布日期
1952.07.16
申请号
FRD1012675
申请日期
1950.01.31
申请人
ELECTRO-MECANIQUE DE L'AVEYRON
发明人
分类号
H02K49/04
主分类号
H02K49/04
代理机构
代理人
主权项
地址
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