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发明名称
Application des boîtes à huile des véhicules roulant sur rails à la commande des freins à tambour et analogues
摘要
申请公布号
FR759950(A)
申请公布日期
1934.02.13
申请号
FRD759950
申请日期
1932.11.21
申请人
SOCIETE GENERALE ISOTHERMOS
发明人
分类号
B61H1/00
主分类号
B61H1/00
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代理人
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地址
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