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发明名称
Improvements in pendulums for clocks and other like devices
摘要
申请公布号
GB378897(A)
申请公布日期
1932.08.15
申请号
GB19310014475
申请日期
1931.05.15
申请人
THE GARRARD ENGINEERING & MANUFACTURING COMPANY LIMITED;FRANCIS JOHN OFFEN
发明人
分类号
G04B18/00
主分类号
G04B18/00
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代理人
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