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发明名称
Optical projection display devices
摘要
申请公布号
US3053144(A)
申请公布日期
1962.09.11
申请号
US19590832215
申请日期
1959.08.07
申请人
HARRIES TELEVISION RESEARCH LIMITED
发明人
HARRIES JOHN HENRY OWEN;WELFORD WALTER THOMPSON
分类号
G03B21/60
主分类号
G03B21/60
代理机构
代理人
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地址
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