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发明名称
ROCKET TYPE PROPULSION APPARATUS
摘要
申请公布号
CA491315(A)
申请公布日期
1953.03.17
申请号
CAD491315
申请日期
申请人
THE DE HAVILLAND ENGINE COMPANY LIMITED
发明人
FRANK BERNARD HALFORD;ERNEST BAKER DOVE;ARTHUR VALENTINE CLEAVER
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