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发明名称
OPTICAL GATE MATRIX SWITCH AND PRODUCTION THEREOF
摘要
申请公布号
JPH02281230(A)
申请公布日期
1990.11.16
申请号
JP19890102258
申请日期
1989.04.21
申请人
SEIKO EPSON CORP
发明人
IWANO HIDEAKI
分类号
G02F1/015;G02F1/35
主分类号
G02F1/015
代理机构
代理人
主权项
地址
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