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经营范围
发明名称
Dispositif de freinage pneumatique, particulièrement applicable aux véhicules sur rails
摘要
申请公布号
FR50452(E)
申请公布日期
1940.11.14
申请号
FRD50452
申请日期
1939.02.06
申请人
发明人
EMILE) HOUPLAIN (GEORGES,
分类号
B60T8/32
主分类号
B60T8/32
代理机构
代理人
主权项
地址
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