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发明名称
BLINDENSCHRIFT-LESEGERAET.
摘要
申请公布号
AT39583(T)
申请公布日期
1989.01.15
申请号
AT19850102190T
申请日期
1985.02.27
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUENCHEN
发明人
ZAGLER, WOLFGANG, DIPL.-ING.;OBERLEITNER, WOLFGANG, DIPL.-ING.
分类号
G09B21/00;G09B21/02;(IPC1-7):G09B21/00
主分类号
G09B21/00
代理机构
代理人
主权项
地址
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