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发明名称
SYSTEM FOR GOVERNING THE SPEED OF RAILWAY VEHICLES
摘要
申请公布号
CA904985(A)
申请公布日期
1972.07.11
申请号
CAD904985
申请日期
申请人
GENERAL SIGNAL CORPORATION
发明人
SIMON REICH
分类号
B61L3/00;G01P3/12;(IPC1-7):B61L3/00
主分类号
B61L3/00
代理机构
代理人
主权项
地址
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