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发明名称
Electrooptical device
摘要
申请公布号
US1881616(A)
申请公布日期
1932.10.11
申请号
US19290345170
申请日期
1929.03.07
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
IVES HERBERT E.
分类号
H01J40/06
主分类号
H01J40/06
代理机构
代理人
主权项
地址
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