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发明名称
Elektrische Signaleinrichtung mit Uhr.
摘要
申请公布号
CH267232(A)
申请公布日期
1950.03.15
申请号
CHD267232
申请日期
1949.02.28
申请人
VOGEL,ROBERT
发明人
VOGEL,ROBERT
分类号
G04C21/20
主分类号
G04C21/20
代理机构
代理人
主权项
地址
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