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经营范围
发明名称
Conjunto mecânico hélice-agitador
摘要
申请公布号
BR9704223(A)
申请公布日期
1998.12.29
申请号
BR1997PI04223
申请日期
1997.06.04
申请人
MAGELA DE CARVALHO GERALDO
发明人
DE CARVALHO GERALDO MAGELA
分类号
D06F13/00;(IPC1-7):D06F13/00
主分类号
D06F13/00
代理机构
代理人
主权项
地址
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