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发明名称
Improvements in or relating to means for securing track rails
摘要
申请公布号
GB1006237(A)
申请公布日期
1965.09.29
申请号
GB19620025176
申请日期
1962.06.30
申请人
GEORGE MOLYNEUX
发明人
分类号
E01B9/66
主分类号
E01B9/66
代理机构
代理人
主权项
地址
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