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发明名称
Optical projection system
摘要
申请公布号
US3153978(A)
申请公布日期
1964.10.27
申请号
US19600042356
申请日期
1960.07.12
申请人
ITEK CORPORATION
发明人
ZEUTSCHEL HEINZ M.
分类号
G03B21/00
主分类号
G03B21/00
代理机构
代理人
主权项
地址
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