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经营范围
发明名称
Reduced Harmonic Switching Mode Apparatus and Method for Railroad Vehicle Signaling
摘要
申请公布号
CA2158212(A1)
申请公布日期
1996.03.27
申请号
CA19952158212
申请日期
1995.09.13
申请人
UNION SWITCH & SIGNAL INC.
发明人
BROWN, JAMES P.;BOZIO, ROBERT P.
分类号
B61L1/18;B61L3/00;(IPC1-7):B61L13/04
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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