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经营范围
发明名称
Improvements relating to fish plate joints for railway, tramway, and like rails
摘要
申请公布号
GB394424(A)
申请公布日期
1933.06.29
申请号
GB19320003815
申请日期
1932.02.09
申请人
ELLISON INSULATIONS LIMITED;HERBERT WATSON ROWELL
发明人
分类号
E01B11/54
主分类号
E01B11/54
代理机构
代理人
主权项
地址
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