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发明名称
Slide projector with movable gate for editing purposes
摘要
申请公布号
US3180212(A)
申请公布日期
1965.04.27
申请号
US19610150407
申请日期
1961.11.06
申请人
ARGUS INCORPORATED
发明人
HILLEGONDS CLARENCE G.;PESTER WILLIAM BRUCE
分类号
G03B23/04
主分类号
G03B23/04
代理机构
代理人
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