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发明名称
NAVIGATIONSHILFE FÜR BRAILLEANZEIGE UND ANDERE TEXTVERARBEITUNGSGERÄTE FÜR SEHBEHINDERTE
摘要
申请公布号
AT314714(T)
申请公布日期
2006.01.15
申请号
AT20020017235T
申请日期
2002.07.31
申请人
FREEDOM SCIENTIFIC INC.
发明人
ROMEO, MICHAEL C.;NEWBURY, DARRYL C.;BLAZIE, BRIAN
分类号
G09B21/00;(IPC1-7):G09B21/00;B41J3/32;G06F3/02
主分类号
G09B21/00
代理机构
代理人
主权项
地址
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