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|United States(US) Patent 등록
|발명자 / 주소
|피인용 횟수 : 3 인용 특허 : 3
An apparatus for producing lift in a flying vehicle comprising a top deck of a flying vehicle having a cylindrical well formed thereinto, a discoidal member positioned within the cylindrical well, an air intake system formed in the center of the discoidal member for drawing air through the discoidal
An apparatus for producing lift for a flying vehicle comprising: a top deck of a flying vehicle having a cylindrical well formed thereinto; a discoidal member positioned within said cylindrical well, said discoidal member adapted and powered for rotating within said well; air intake means formed in