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发明名称
Automatic release for parachutes
摘要
申请公布号
GB435267(A)
申请公布日期
1935.09.16
申请号
GB19340008097
申请日期
1934.03.14
申请人
JOHN TRANUM
发明人
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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