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发明名称
PULL ROD PARTICULARLY FOR CONTACT LINE STRETCHING DEVICES OF RAILWAY SUPPLY NETWORKS
摘要
申请公布号
PL114137(B1)
申请公布日期
1981.01.31
申请号
PL19780204344
申请日期
1978.01.30
申请人
发明人
分类号
F16G11/02;H02G7/02;(IPC1-7):H02G7/02
主分类号
F16G11/02
代理机构
代理人
主权项
地址
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