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经营范围
发明名称
Parachute apparatus
摘要
申请公布号
US2016235(A)
申请公布日期
1935.10.01
申请号
US19340717857
申请日期
1934.03.28
申请人
IRVING AIR CHUTE COMPANY, INC.
发明人
IRVIN LESLIE L.
分类号
B64D17/22
主分类号
B64D17/22
代理机构
代理人
主权项
地址
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