A Review of Helicopter Patents: A Lecture Presented to the Members of The Helicopter Association of Great Britain on Friday, January 18, 1952

Author： ward L.H. Hay

Publisher： Emerald Group Publishing Ltd

ISSN： 0002-2667

Source： Aircraft Engineering, Vol.24, Iss.4, 1993-12, pp. : 92-105

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Related content

Agusta — 40 Years in the Helicopter Industry The 15th Alexander A. Nikolsky Lecture

By Lovera Bruno

Journal of the American Helicopter Society, Vol. 41, Iss. 2, 1996-04 ,pp. : 3-16

AHS International

Access to resources Recommend Favorite

A General Review of Helicopter Rotor Hub Drag Data

By Sheehy Thomas W.

Journal of the American Helicopter Society, Vol. 22, Iss. 2, 1977-04 ,pp. : 2-10

AHS International

Access to resources Recommend Favorite

Is the Helicopter Obsolete?

By Miller R. H.

Journal of the American Helicopter Society, Vol. 1, Iss. 2, 1956-04 ,pp. : 20-23

AHS International

Access to resources Recommend Favorite

Is the Helicopter Obselete?

By Razak Kenneth

Journal of the American Helicopter Society, Vol. 1, Iss. 2, 1956-04 ,pp. : 24-27

AHS International

Access to resources Recommend Favorite

Is the Helicopter Obsolete?

By Postle David E.

Journal of the American Helicopter Society, Vol. 1, Iss. 2, 1956-04 ,pp. : 33-36

AHS International

Access to resources Recommend Favorite