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发明名称
Spin rocket and rotating screw type launching apparatus
摘要
申请公布号
US2945421(A)
申请公布日期
1960.07.19
申请号
US19560625549
申请日期
1956.11.30
申请人
NORTH AMERICAN AVIATION, INC.
发明人
PION NOEL W.
分类号
F41F3/048;F42B10/30
主分类号
F41F3/048
代理机构
代理人
主权项
地址
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