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发明名称
MATRICE DE COMMUTATION OPTIQUE
摘要
申请公布号
FR2621707(B1)
申请公布日期
1992.12.11
申请号
FR19880013213
申请日期
1988.10.07
申请人
OKI ELECTRIC INDUSTRY CO LTD
发明人
HIDEAKI OKAYAMA, AKIO MATOBA, NOBUO KOBAYASHI, ISSEI ASABAYASHI, KIYOSHI;MATOBA AKIO;KOBAYASHI NOBUO;ASABAYASHI ISSEI;KIYOSHI
分类号
G02F1/313;(IPC1-7):G02B6/26;G02B6/28
主分类号
G02F1/313
代理机构
代理人
主权项
地址
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