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发明名称
Globo terrestre para ensino de ciência e geografia
摘要
申请公布号
BR7602264(U)
申请公布日期
1999.01.12
申请号
BR1996MU02264U
申请日期
1996.11.18
申请人
CAMARGO PERALVA JOSE MARIO;FERRAZ VERISSIMO MARIA APARECIDA;DE OLIVEIRA PERALVA NELLY THEREZINHA
发明人
VIRISSIMO MARIA APARECDA FERRAZ;OLIVEIRA PERALVA NELLY THEREZINHA DE;PERALVA JOSE MARIO CAMARGO
分类号
G09B27/08;(IPC1-7):G09B27/08
主分类号
G09B27/08
代理机构
代理人
主权项
地址
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