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发明名称
Système de chauffage à la vapeur à basse pression pour wagons de chemin de fer.
摘要
申请公布号
BE593461(A4)
申请公布日期
1960.11.14
申请号
BE19600593461
申请日期
1960.07.27
申请人
ALEX.FRIEDMANN KOMMANDIT-GESELLSCHAFT
发明人
分类号
(IPC1-7):B61D
主分类号
(IPC1-7):B61D
代理机构
代理人
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