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发明名称
Projection system
摘要
申请公布号
US3063331(A)
申请公布日期
1962.11.13
申请号
US19590796450
申请日期
1959.03.02
申请人
GENERAL ELECTRIC COMPANY
发明人
JR. WILLIAM E. GLENN,
分类号
G02B27/44;G03B21/00;H04N5/74
主分类号
G02B27/44
代理机构
代理人
主权项
地址
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