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发明名称
BATTERY OPERATED ELECTRIC CLOCKS
摘要
申请公布号
GB1565711(A)
申请公布日期
1980.04.23
申请号
GB19770006782
申请日期
1977.02.17
申请人
VDO ADOLF SCHINDLING AG
发明人
分类号
G04C21/02;G04C3/00;(IPC1-7):G04B37/00
主分类号
G04C21/02
代理机构
代理人
主权项
地址
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