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经营范围
发明名称
Oar for boats, which, operated by pulling, causes a forward stroke
摘要
申请公布号
IT1225521(B)
申请公布日期
1990.11.22
申请号
IT19880085594
申请日期
1988.06.15
申请人
PRETTO PAOLO
发明人
PAOLO PRETTO
分类号
B63B;(IPC1-7):B63B/
主分类号
B63B
代理机构
代理人
主权项
地址
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