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经营范围
发明名称
Water locomotion and apparatus therefor
摘要
申请公布号
US2195527(A)
申请公布日期
1940.04.02
申请号
US19370171683
申请日期
1937.10.29
申请人
JASPER WHITING
发明人
WHITING JASPER
分类号
B63B35/79
主分类号
B63B35/79
代理机构
代理人
主权项
地址
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