Month in the Patent Office
Aircraft Engineering and Aerospace Technology
ISSN: 0002-2667
Article publication date: 1 November 1951
17
Abstract
Prime‐movers of the type having propulsive ducts at the ends of rotating radial arms constitute the power plant of a helicopter.
Citation
(1951), "Month in the Patent Office", Aircraft Engineering and Aerospace Technology, Vol. 23 No. 11, pp. 351-351. https://doi.org/10.1108/eb032104
Publisher
:MCB UP Ltd
Copyright © 1951, MCB UP Limited