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Patent:GB331895


Patent:GB 331895
Title:Improvements in Apparatus for Sighting and/or Controlling Guns particularly Anti-Aircraft Guns
Date:13.02.1929
Place:
Country:Great Britain
Person:Henderson, Sir J. B.; Perham, A. L.
Company:
Internal Links:Analogrechner, Proportionalrechner
Keywords:Ballistik
Link to the patent office:
(without guarantee)		 GB331895


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Aus der Patentschrift GB331895

"Gunnery calculators.-R,elates to mechanism for sighting and controlling guns and particularly anti-aircraft guns which can be set by elevating, training, and cross-tilting gears to deal with targets from the horizon up to, and through, the zenith. .."