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发明名称
RELOJ DE SOL DE BOLSILLO.
摘要
申请公布号
ES232083(Y)
申请公布日期
1978.05.16
申请号
ES19830002320U
申请日期
1977.11.16
申请人
发明人
分类号
G04B;(IPC1-7):04B/
主分类号
G04B
代理机构
代理人
主权项
地址
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