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Pierre Francois Vasserot
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Individual
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Individual
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Publication of GB191514376ApublicationCriticalpatent/GB191514376A/en
14,376. Vasserot, P. F. March 7, 1914, [Convention date]. Angle-measuring instruments; sighting-devices.- Sighting - apparatus M mounted on a vertical pivot L on an aircraft is connected to a needle A moving over a dial C in front of the pilot, so that the pilot may correct his course until the needle is stationary whereupon the aircraft will travel over the object aimed at. In the form shown, the connexion is made by linkwork, but any other form of transmission may be used, such as flexible tubes, cords, pulleys, and hydraulic and electric devices.
GB191514376D1914-03-071915-03-08Improvements in Sighting Apparatus for use in Discharging Bombs from Air Craft.
ExpiredGB191514376A
(en)