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发明名称
Means for supplying air to submerged submarines
摘要
申请公布号
US2314698(A)
申请公布日期
1943.03.23
申请号
US19400346747
申请日期
1940.07.22
申请人
JAMES GRAY FREDERICK
发明人
GRAY FREDERICK JAMES
分类号
B63G8/40
主分类号
B63G8/40
代理机构
代理人
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地址
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