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发明名称
Water ski tow device
摘要
申请公布号
US2872889(A)
申请公布日期
1959.02.10
申请号
US19540452306
申请日期
1954.08.26
申请人
JOHNSON CHARLES T
发明人
JOHNSON CHARLES T.
分类号
B63B35/81
主分类号
B63B35/81
代理机构
代理人
主权项
地址
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