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经营范围
发明名称
Parachute riser system
摘要
申请公布号
US2825515(A)
申请公布日期
1958.03.04
申请号
US19560558815
申请日期
1956.01.12
申请人
DAVID GOLD
发明人
GOLD DAVID
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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