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发明名称
Pá e roda de pás para uma embarcação
摘要
申请公布号
BR9306362(A)
申请公布日期
1998.06.30
申请号
BR1993PI06362
申请日期
1993.04.22
申请人
SEIFORD DONALD S., SR.
发明人
DONALD S. SEIFORD, SR.
分类号
B63B5/02;(IPC1-7):B63H1/04
主分类号
B63B5/02
代理机构
代理人
主权项
地址
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