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发明名称
CUBO DE HELICE PARA BARCO
摘要
申请公布号
BR7803668(A)
申请公布日期
1979.01.09
申请号
BR19780003668
申请日期
1978.06.08
申请人
VOLVO PENTA AB
发明人
BORGERSEN K
分类号
B63H1/20;B63H23/34;F16F1/38;(IPC1-7):B63H23/34
主分类号
B63H1/20
代理机构
代理人
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地址
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