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经营范围
发明名称
Improved railway rail mounting
摘要
申请公布号
GB938328(A)
申请公布日期
1963.10.02
申请号
GB19590011806
申请日期
1959.04.08
申请人
SEETRU LIMITED
发明人
VARGA OTTO HERMAN
分类号
E01B9/28
主分类号
E01B9/28
代理机构
代理人
主权项
地址
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