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经营范围
发明名称
Personnel parachute pack
摘要
申请公布号
US2711869(A)
申请公布日期
1955.06.28
申请号
US19520291818
申请日期
1952.06.04
申请人
CARROLL CHARLES E
发明人
CARROLL CHARLES E.
分类号
B64D17/52
主分类号
B64D17/52
代理机构
代理人
主权项
地址
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