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经营范围
发明名称
Electric clock.
摘要
申请公布号
EP0256434(B1)
申请公布日期
1994.11.02
申请号
EP19870111317
申请日期
1987.08.05
申请人
WALTER GMBH
发明人
ZANG, KLAUS DIETER, PROF. DR. MED.
分类号
G04G9/04;(IPC1-7):G04G9/04
主分类号
G04G9/04
代理机构
代理人
主权项
地址
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