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发明名称
TEACHING AID IN PHYSICS
摘要
申请公布号
SU1712953(A1)
申请公布日期
1992.02.15
申请号
SU19894680702
申请日期
1989.04.18
申请人
KISHINEVSKIJ G MED INSTITUT
发明人
KROJTOR DMITRIJ S,SU;MINTUSH VIOREL B,SU
分类号
G09B23/06
主分类号
G09B23/06
代理机构
代理人
主权项
地址
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