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发明名称
DISPOSITIVO MANTENEDOR DA POSICAO ESPECIFICA PRE-DETERMINADA DAS PARTES MOVEIS DE DOBRADICAS EM GERAL
摘要
申请公布号
BR8806739(A)
申请公布日期
1990.07.31
申请号
BR1988PI06739
申请日期
1988.12.20
申请人
SOPRANO ELETROMETALURGICA LTDA.
发明人
IRACI JOAO TONIN
分类号
主分类号
代理机构
代理人
主权项
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