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发明名称
APARAT DIDACTIC PENTRU SIMULAREA SI DEMONSTRAREA REFLEXELOR CONDITIONATE SI NECONDITIONATE
摘要
申请公布号
RO78822(A2)
申请公布日期
1982.04.12
申请号
RO19720070552
申请日期
1972.04.17
申请人
GRIGORIU,IOAN,RO
发明人
GRIGORIU,IOAN,RO
分类号
G09B23/30;(IPC1-7):G09B23/30
主分类号
G09B23/30
代理机构
代理人
主权项
地址
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