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发明名称
An appliance for assisting swimmers
摘要
申请公布号
GB435268(A)
申请公布日期
1935.09.16
申请号
GB19340008140
申请日期
1934.03.15
申请人
LINCOLN PARKES JEFFRIES;WILLIAM DAVID LANE
发明人
分类号
A63B31/14
主分类号
A63B31/14
代理机构
代理人
主权项
地址
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