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发明名称
TRAINING AID ON PHYSICS
摘要
申请公布号
SU1529273(A1)
申请公布日期
1989.12.15
申请号
SU19874336073
申请日期
1987.11.30
申请人
INST TEKHNICHESKOJ KIBERNETIKI AN BSSR
发明人
DOBROLYUBOV ANATOLIJ I,SU;SOKOLOVSKIJ ALEKSANDR V,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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