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US3737232A
(en)
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Firearm telescopic range finder
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US2471368A
(en)
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Gunfire control training apparatus
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BE455029A
(OSRAM)
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|
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(en)
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Instrument for testing and developing the stereoptic acuity of a person's eyes
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(en)
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Aircraft navigating and training apparatus
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(en)
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Target image projector for gunnery trainers
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US2237613A
(en)
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Device for the mechanical determi |
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US2296928A
(en)
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Projecting apparatus
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(en)
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Training device for mark 14 gunsight
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US2561924A
(en)
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|
James s |
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US2582681A
(en)
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Surveying apparatus
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DE637465C
(de)
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Einrichtung zur Entfernungsmessung von Zielen
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DE732304C
(de)
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Pruef- und UEbungsgeraet fuer das raeumliche Sehvermoegen
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US2479717A
(en)
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Gun sight
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RU2065130C1
(ru)
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Стрелковый тренажер
|
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CH244080A
(de)
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Ubungsgerät für artilleristische Zwecke.
|
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US2902764A
(en)
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Gun sight
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SE128226C1
(OSRAM)
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|
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CH99786A
(fr)
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Installation pour tirs réduits permettant à un instructeur d'expliquer les règles particulières du tir de l'artillerie.
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US2484537A
(en)
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Bombsight with trail angle sighting reflector means
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(en)
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Apparatus for determining the angle of lead for firing at aerial objectives
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(en)
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Topographical range recorder
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US1979720A
(en)
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Director
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(en)
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Testing device for observing force effects on optical instruments
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US2590954A
(en)
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Sighting device for weapons
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