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发明名称
Watchcase
摘要
申请公布号
US1786762(A)
申请公布日期
1930.12.30
申请号
US19270218037
申请日期
1927.09.07
申请人
ILLINOIS WATCH CASE COMPANY
发明人
LYONS DANIEL P.
分类号
G04B37/14
主分类号
G04B37/14
代理机构
代理人
主权项
地址
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