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发明名称
LIGHT MODULATION DEVICE
摘要
申请公布号
EP0121401(A3)
申请公布日期
1984.11.28
申请号
EP19840302084
申请日期
1984.03.28
申请人
SUMITOMO ELECTRIC INDUSTRIES LIMITED
发明人
TADA, KUNIO;NISHIWAKI, YOSHIKAZU C/O OSAKA WORKS;MATSUOKA, SHUNJI C/O OSAKA WORKS
分类号
G02B6/12;G02F1/015;G02F1/025;G02F1/313;(IPC1-7):G02F1/01;G02B5/14;G02F1/31
主分类号
G02B6/12
代理机构
代理人
主权项
地址
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