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发明名称
Improvements in or relating to winding control systems
摘要
申请公布号
GB347980(A)
申请公布日期
1931.05.07
申请号
GB19300022822
申请日期
1930.07.29
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING CO.
发明人
分类号
B65H23/18;B65H23/198
主分类号
B65H23/18
代理机构
代理人
主权项
地址
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