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经营范围
发明名称
Reflecting and scanning apparatus
摘要
申请公布号
US1753697(A)
申请公布日期
1930.04.08
申请号
US19280306338
申请日期
1928.09.17
申请人
GARDNER DELAMERE B
发明人
GARDNER DELAMERE B.
分类号
H04N3/08
主分类号
H04N3/08
代理机构
代理人
主权项
地址
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