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Andre-Julien Mahoud Villethiou
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B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
Abstract
18,854. Villethiou, A. J. Mahoudeau de. Dec. 17, 1910, [Convention date]. Screw and like propellers. - Propeller blades p, p<1>, are attached to a circular support c which is carried on a small sleeve m on the shaft a by a spiral rod s
GB191118854D1910-12-171911-08-22Improvements in Screw and like Propellers.
ExpiredGB191118854A
(en)