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经营范围
发明名称
Automatic watch cleaning machine
摘要
申请公布号
US2510911(A)
申请公布日期
1950.06.06
申请号
US19440549757
申请日期
1944.08.16
申请人
OTTO SCHURENBERG
发明人
SCHURENBERG OTTO
分类号
G04D3/08
主分类号
G04D3/08
代理机构
代理人
主权项
地址
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