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发明名称
Airfoil parachute
摘要
申请公布号
US2523276(A)
申请公布日期
1950.09.26
申请号
US19470776046
申请日期
1947.09.25
申请人
BUHLER WALTER C
发明人
BUHLER WALTER C.
分类号
B64D17/00
主分类号
B64D17/00
代理机构
代理人
主权项
地址
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