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发明名称
Schlafzimmeruhr
摘要
申请公布号
DE2055358(A1)
申请公布日期
1972.05.25
申请号
DE19702055358
申请日期
1970.11.11
申请人
WERTHMANN, HUGO
发明人
WERTHMANN, HUGO
分类号
G04B17/06;(IPC1-7):G04B17/20
主分类号
G04B17/06
代理机构
代理人
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地址
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