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发明名称
OPTICAL MATRIX
摘要
申请公布号
EP0446437(A3)
申请公布日期
1992.10.28
申请号
EP19900123235
申请日期
1990.12.04
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
WITTE, HANS-HERMANN, DR.
分类号
G02B6/35;H04Q3/52;(IPC1-7):H04Q3/52
主分类号
G02B6/35
代理机构
代理人
主权项
地址
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