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发明名称
Perfectionnements aux systèmes de commande à distance
摘要
申请公布号
FR1222054(A)
申请公布日期
1960.06.08
申请号
FR19590789917
申请日期
1959.03.20
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY, LIMITED
发明人
分类号
B61L7/08
主分类号
B61L7/08
代理机构
代理人
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地址
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