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经营范围
发明名称
A timepiece movement with front second wheel and second disk
摘要
申请公布号
HK1091650(A2)
申请公布日期
2007.01.19
申请号
HK20060113401
申请日期
2006.12.06
申请人
YAN JIA
发明人
JIA YAN
分类号
G04B
主分类号
G04B
代理机构
代理人
主权项
地址
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