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发明名称
CONTROL CIRCUIT FOR RECORDING THE ACTUATION OF AN OPTICAL KEY
摘要
申请公布号
EP0900480(A1)
申请公布日期
1999.03.10
申请号
EP19970923091
申请日期
1997.05.15
申请人
ZIEGLER, HORST PROF. DR.
发明人
ZIEGLER, HORST PROF. DR.
分类号
H04B10/24;H03K17/96;(IPC1-7):H03K17/96
主分类号
H04B10/24
代理机构
代理人
主权项
地址
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