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发明名称
VITAL CROSS FIELD TRANSFORMER FOR RAILWAY SIGNALLING
摘要
申请公布号
AU535859(B2)
申请公布日期
1984.04.05
申请号
AU19800058919
申请日期
1980.05.30
申请人
AMERICAN STANDARD INC.
发明人
HEINZ GILCHER
分类号
B61L1/18;(IPC1-7):B61L1/18;B61L21/06;B61L25/02;H01F3/10;H01F27/42
主分类号
B61L1/18
代理机构
代理人
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