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发明名称
Stereo viewer
摘要
申请公布号
US2849917(A)
申请公布日期
1958.09.02
申请号
US19530358431
申请日期
1953.05.29
申请人
AMERICAN OPTICAL COMPANY
发明人
PETRI JAN E.
分类号
G02C7/14
主分类号
G02C7/14
代理机构
代理人
主权项
地址
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