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发明名称
An arrangement for use in the setting up of a railway route through a track installation
摘要
申请公布号
GB1005257(A)
申请公布日期
1965.09.22
申请号
GB19620048025
申请日期
1962.12.19
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
分类号
B61L19/06
主分类号
B61L19/06
代理机构
代理人
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