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发明名称
An improved anchoring or anti-creep device for railway rails
摘要
申请公布号
GB408718(A)
申请公布日期
1934.04.19
申请号
GB19320030863
申请日期
1932.11.02
申请人
ALFRED HAROLD BISHOP
发明人
分类号
E01B13/02
主分类号
E01B13/02
代理机构
代理人
主权项
地址
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