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发明名称
DISPOSICAO APLICADA EM FORMA PARA CONCRETOS E SIMILARES
摘要
申请公布号
BR7001814(U)
申请公布日期
1992.04.28
申请号
BR1990MU01814U
申请日期
1990.09.04
申请人
ALBERTO PEREIRA DO NASCIMENTO;MERCEDES PIANO DA SILVA
发明人
ALBERTO PEREIRA DO NASCIMENTO;MERCEDES PIANO DA SILVA
分类号
B28B7/00;(IPC1-7):B28B7/00
主分类号
B28B7/00
代理机构
代理人
主权项
地址
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