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经营范围
发明名称
Gun recoil damping structure
摘要
申请公布号
US2273878(A)
申请公布日期
1942.02.24
申请号
US19380203500
申请日期
1938.04.22
申请人
HOUDE ENGINEERING CORPORATION;BELL AIRCRAFT CORPORATION
发明人
MAGRUM GERVASE M.;SALISBURY FRANK M.
分类号
F41A25/18
主分类号
F41A25/18
代理机构
代理人
主权项
地址
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