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发明名称
DIAL FOR TIMEPIECE
摘要
申请公布号
GB8302531(D0)
申请公布日期
1983.03.02
申请号
GB19830002531
申请日期
1983.01.31
申请人
YUNG TAK LAM P
发明人
分类号
G04B19/12;G04B47/00;G04B47/06;(IPC1-7):G04B47/00
主分类号
G04B19/12
代理机构
代理人
主权项
地址
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