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发明名称
Process for manufacturing timepiece dials
摘要
申请公布号
US2594820(A)
申请公布日期
1952.04.29
申请号
US19480018249
申请日期
1948.03.31
申请人
CHARLES STERN
发明人
STERN CHARLES
分类号
G04B19/06;G04D3/00
主分类号
G04B19/06
代理机构
代理人
主权项
地址
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