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发明名称
Electrical propulsion unit for spacecraft
摘要
申请公布号
GB2229865(A)
申请公布日期
1990.10.03
申请号
GB19880025470
申请日期
1988.11.01
申请人
ROGER JOHN * SHAWYER
发明人
ROGER JOHN * SHAWYER
分类号
F03H99/00
主分类号
F03H99/00
代理机构
代理人
主权项
地址
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