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经营范围
发明名称
TEACHING AID IMITATING NATURAL BODY FOR SELECTING MARKS BEING UNDER CHOSEN COHERENT SURFACE
摘要
申请公布号
HU173374(B)
申请公布日期
1979.04.28
申请号
HU1976PE00985
申请日期
1976.05.25
申请人
PECSI ORVOSTUDOMANYI EGYETEM,HU
发明人
MUITY,GYOERGY,HU;UJ,JANOS,HU
分类号
G09B23/28
主分类号
G09B23/28
代理机构
代理人
主权项
地址
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