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经营范围
发明名称
Swimmer propulsion device
摘要
申请公布号
US2843859(A)
申请公布日期
1958.07.22
申请号
US19530385488
申请日期
1953.10.12
申请人
AEROJET-GENERAL CORPORATION
发明人
GONGWER CALVIN A.;MCROBERTS GEORGE M.
分类号
A63B35/10
主分类号
A63B35/10
代理机构
代理人
主权项
地址
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