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发明名称
Improvements in or relating to shunting locomotives
摘要
申请公布号
GB606136(A)
申请公布日期
1948.08.06
申请号
GB19450028031
申请日期
1945.10.24
申请人
EDWARD DARWENT ELLIS
发明人
分类号
B61C9/10
主分类号
B61C9/10
代理机构
代理人
主权项
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