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发明名称
Electric chime and striking clock
摘要
申请公布号
US2851850(A)
申请公布日期
1958.09.16
申请号
US19550534687
申请日期
1955.09.16
申请人
FOWLER ARNO W
发明人
FOWLER ARNO W.
分类号
G04C21/08
主分类号
G04C21/08
代理机构
代理人
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