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发明名称
Multiple box fin
摘要
申请公布号
US2845026(A)
申请公布日期
1958.07.29
申请号
US19530392777
申请日期
1953.11.17
申请人
BERNARD SMITH
发明人
SMITH BERNARD
分类号
F42B10/06;F42B10/30
主分类号
F42B10/06
代理机构
代理人
主权项
地址
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