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发明名称
Improvements in safety devices of motor-wound spring movements
摘要
申请公布号
GB381738(A)
申请公布日期
1932.10.13
申请号
GB19310029989
申请日期
1931.10.29
申请人
A.-G. FUER SCHALTAPPARATE
发明人
分类号
G04C1/12
主分类号
G04C1/12
代理机构
代理人
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地址
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