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发明名称
APPARATUS FOR MAKING PRACTICAL TRIALS IN THE LAUNCHING OF PERSONNEL FROM AIRCRAFT
摘要
申请公布号
CA475451(A)
申请公布日期
1951.07.24
申请号
CAD475451
申请日期
申请人
JAMES MARTIN
发明人
JAMES MARTIN
分类号
主分类号
代理机构
代理人
主权项
地址
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