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发明名称
NOUVEAU MOULIN A VENT ET A L'EAU AVEC DES CONCENTRATEURS VERTICAUX DE FLUX
摘要
申请公布号
PT74030(B)
申请公布日期
1983.11.30
申请号
PT19810074030
申请日期
1981.11.24
申请人
HUMBERTO DUARTE FONSECA
发明人
分类号
F03B;F03B3/12;F03D;F03D3/02;(IPC1-7):F03B3/12
主分类号
F03B
代理机构
代理人
主权项
地址
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