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发明名称
Perfectionnements aux appareils de freins à fluide sous pression ou dépression
摘要
申请公布号
FR777903(A)
申请公布日期
1935.03.05
申请号
FRD777903
申请日期
1934.09.03
申请人
WESTINGHOUSE
发明人
分类号
B60T8/18
主分类号
B60T8/18
代理机构
代理人
主权项
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