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发明名称
Improvements in and relating to two-way self reversing lever mechanism for operating the points of railway switch mechanism and the like
摘要
申请公布号
GB444091(A)
申请公布日期
1936.03.13
申请号
GB19350008990
申请日期
1935.03.22
申请人
LLEWELYN WYNN-WILLIAMS
发明人
分类号
B61L5/02
主分类号
B61L5/02
代理机构
代理人
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