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发明名称
Stereoscopic viewer
摘要
申请公布号
US2674920(A)
申请公布日期
1954.04.13
申请号
US19520299430
申请日期
1952.07.17
申请人
THREE DIMENSION COMPANY
发明人
BENNETT FRANK P.
分类号
G02B27/22
主分类号
G02B27/22
代理机构
代理人
主权项
地址
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