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发明名称
Perfectionnements aux appareils de freins à fluide sous pression
摘要
申请公布号
FR708540(A)
申请公布日期
1931.07.24
申请号
FRD708540
申请日期
1930.12.29
申请人
COMPAGNIE DES FREINS WESTINGHOUSE
发明人
分类号
B60T15/30;B60T15/54
主分类号
B60T15/30
代理机构
代理人
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