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发明名称
ADAPTADOR PARA UMIDIFICACAO DE JATO DE AREIA
摘要
申请公布号
BR9203455(A)
申请公布日期
1994.03.01
申请号
BR1992PI03455
申请日期
1992.08.19
申请人
COMPANHIA VALE DO RIO DOCE
发明人
JOSE AMILTON BRITO SANTOS
分类号
B24C9/00;(IPC1-7):B24C9/00
主分类号
B24C9/00
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