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经营范围
发明名称
Système freineur de wagon
摘要
申请公布号
FR1214985(A)
申请公布日期
1960.04.13
申请号
FR19580777506
申请日期
1958.10.24
申请人
GENERAL RAILWAY SIGNAL COMPANY
发明人
分类号
B61K7/04
主分类号
B61K7/04
代理机构
代理人
主权项
地址
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