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发明名称
Dispositivo facilitador do desenfornamanto em fornos de coqueria
摘要
申请公布号
BR9700866(A)
申请公布日期
1998.12.08
申请号
BR1997PI00866
申请日期
1997.01.15
申请人
USINAS SIDERURGICAS DE MINAS GERAIS S/A - USIMINAS
发明人
SILVA HELENIO RESENDE, JUNIOR;CONCEICAO ROBERTO AUGUSTO DA
分类号
C10B41/02;(IPC1-7):C10B41/02
主分类号
C10B41/02
代理机构
代理人
主权项
地址
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