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经营范围
发明名称
Instrument assembly
摘要
申请公布号
US2368105(A)
申请公布日期
1945.01.30
申请号
US19410407241
申请日期
1941.08.16
申请人
JAEGER WATCH COMPANY, INC.
发明人
BERGE JOSEPH
分类号
G01D11/24
主分类号
G01D11/24
代理机构
代理人
主权项
地址
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