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发明名称
DIGITAL OPTISK KOPPLING.
摘要
申请公布号
FI912365(A)
申请公布日期
1991.11.18
申请号
FI19910002365
申请日期
1991.05.15
申请人
KONINKLIJKE PTT NEDERLAND N.V.
发明人
VAN DER TOL, JOHANNES JACOBUS GERARDUS MARIA;DOEKSEN, DOEKE KORNELIS
分类号
G02F1/313;(IPC1-7):G02F/
主分类号
G02F1/313
代理机构
代理人
主权项
地址
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