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发明名称
Perfectionnements aux appareils de chauffage pour véhicules de chemins de fer
摘要
申请公布号
FR43911(E)
申请公布日期
1934.09.19
申请号
FRD43911
申请日期
1933.09.23
申请人
COMPAGNIE DES FREINS WESTINGHOUSE
发明人
分类号
B61D27/00
主分类号
B61D27/00
代理机构
代理人
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