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经营范围
发明名称
Improvements in electric clocks
摘要
申请公布号
GB474389(A)
申请公布日期
1937.10.29
申请号
GB19360012231
申请日期
1936.04.29
申请人
THE GEORGE W. BORG CORPORATION
发明人
分类号
G04C1/06
主分类号
G04C1/06
代理机构
代理人
主权项
地址
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