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经营范围
发明名称
Watchcase
摘要
申请公布号
US2260835(A)
申请公布日期
1941.10.28
申请号
US19390293746
申请日期
1939.09.07
申请人
HAAPANEN ONNI M;KANGAS TOIVO J
发明人
HAAPANEN ONNI M.;KANGAS TOIVO J.
分类号
G04B37/08
主分类号
G04B37/08
代理机构
代理人
主权项
地址
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