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发明名称
PHYSICS TEACHING APPARATUS
摘要
申请公布号
SU957255(A1)
申请公布日期
1982.09.07
申请号
SU19802995322
申请日期
1980.10.08
申请人
VORONEZHSKIJ G UNIV IM.LENINSKOGO KOMSOMOLA
发明人
SUROVTSEV IGOR S,SU;SYNOROV VLADIMIR F,SU;KHUDYAEV ANATOLIJ V,SU
分类号
G09B23/20;(IPC1-7):G09B23/20
主分类号
G09B23/20
代理机构
代理人
主权项
地址
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