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发明名称
RAIL TRACK CURRENT DETECTOR
摘要
申请公布号
AU552246(B2)
申请公布日期
1986.05.22
申请号
AU19830012094
申请日期
1983.03.07
申请人
GENERAL SIGNAL CORP.
发明人
BARRY L. SMITH;WILLIAM A PETIT
分类号
B61L1/18;(IPC1-7):B61L13/04;B61L25/00
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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