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发明名称
TEACHING-AID MOCK-UP OF ELECTRIC MACHINE
摘要
申请公布号
SU1257696(A1)
申请公布日期
1986.09.15
申请号
SU19853924365
申请日期
1985.04.29
申请人
POZHIDAEV VIUL M,SU;IVANOV LEONID D,SU
发明人
POZHIDAEV VIUL M,SU;IVANOV LEONID D,SU
分类号
G09B23/18
主分类号
G09B23/18
代理机构
代理人
主权项
地址
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