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发明名称
Improved means for the support of overhead conductors of electric traction systems
摘要
申请公布号
GB346151(A)
申请公布日期
1931.04.09
申请号
GB19300010477
申请日期
1930.04.02
申请人
BRITISH INSULATED CABLES LIMITED;JOHN WILLIAM ASTLEY
发明人
分类号
B60M1/225
主分类号
B60M1/225
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代理人
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