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发明名称
Elektrische Weichenheizung
摘要
申请公布号
DE1206460(B)
申请公布日期
1965.12.09
申请号
DE1962B066663
申请日期
1962.04.04
申请人
GEO BRAY & CO. LIMITED;HERBERT BIRCHENHOUGH
发明人
COATES ARTHUR;RUSSEL GORDON BROOKE
分类号
E01B7/24;H05B3/06
主分类号
E01B7/24
代理机构
代理人
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