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经营范围
发明名称
Liquid propellent rocket
摘要
申请公布号
US2789505(A)
申请公布日期
1957.04.23
申请号
US19510243338
申请日期
1951.08.23
申请人
NORTH AMERICAN AVIATION, INC.
发明人
CUMMING JAMES M.;SUTTON GEORGE P.;VORWERK VERNON R.;HARMON DARELL B.;VILLIERS CHARLES A.
分类号
F02K9/44;F02K9/60;F02K9/95
主分类号
F02K9/44
代理机构
代理人
主权项
地址
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