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经营范围
发明名称
KINEMATIC TEACHING AID
摘要
申请公布号
SU862178(A1)
申请公布日期
1981.09.07
申请号
SU19792760753
申请日期
1979.04.26
申请人
BRUSS REVOLYUTSII SELSKOKHOZYAJSTVENNAYA AKADEMIYA
发明人
VOROBEV EVGENIJ L,SU;PARKHOMENKO MIKHAIL L,SU;PARKHOMENKO VIKTOR L,SU
分类号
G09B23/08;(IPC1-7):G09B23/08
主分类号
G09B23/08
代理机构
代理人
主权项
地址
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