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发明名称
PLACA EXPERIMENTAL
摘要
申请公布号
BR8303790(A)
申请公布日期
1985.02.26
申请号
BR19830003790
申请日期
1983.07.12
申请人
CEOM EDITORA E COMERCIO DE MATERIAIS ELETRONICOS LTDA.
发明人
JOAQUIM BRAZ PINTO
分类号
主分类号
代理机构
代理人
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