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发明名称
Light reflecting device
摘要
申请公布号
US1993595(A)
申请公布日期
1935.03.05
申请号
US19330649813
申请日期
1933.01.03
申请人
RADIO CONDENSER COMPANY
发明人
CRAMER STANLEY S.
分类号
G09F13/16
主分类号
G09F13/16
代理机构
代理人
主权项
地址
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