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发明名称
LEHR- UND ÜBUNGSBEHELF MIT KARTEN
摘要
申请公布号
AT500446(B1)
申请公布日期
2006.04.15
申请号
AT20030001679
申请日期
2003.10.22
申请人
PRIESEL GERTRAUD DR.
发明人
分类号
G09B1/02;G09B11/04;G09B17/00;(IPC1-7):G09B17/00;G09B17/02
主分类号
G09B1/02
代理机构
代理人
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