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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
(cg-RX-API-DMAC10.html)
|
|
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US2420633A
(en)
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Instrument for testing and developing the stereoptic acuity of a person's eyes
|
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US2411425A
(en)
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hagner |
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US2795057A
(en)
|
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Target image projector for gunnery trainers
|
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US2237613A
(en)
|
|
Device for the mechanical determi |
|
US2428870A
(en)
|
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Computing gun sight
|
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US2965979A
(en)
|
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Training device for mark 14 gunsight
|
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US2561924A
(en)
|
|
James s |
|
US2582681A
(en)
|
|
Surveying apparatus
|
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US1429981A
(en)
|
|
Indirect-vision range finder and the like instrument
|
|
DE732304C
(de)
|
|
Pruef- und UEbungsgeraet fuer das raeumliche Sehvermoegen
|
|
US2588904A
(en)
|
|
Artillery training device
|
|
US2479717A
(en)
|
|
Gun sight
|
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RU2065130C1
(ru)
|
|
Стрелковый тренажер
|
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US2859657A
(en)
|
|
Stereoptometer
|
|
CH244080A
(de)
|
|
Ubungsgerät für artilleristische Zwecke.
|
|
US2902764A
(en)
|
|
Gun sight
|
|
SE128226C1
(cg-RX-API-DMAC10.html)
|
|
|
|
CH99786A
(fr)
|
|
Installation pour tirs réduits permettant à un instructeur d'expliquer les règles particulières du tir de l'artillerie.
|
|
US2484537A
(en)
|
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Bombsight with trail angle sighting reflector means
|
|
DE723142C
(de)
|
|
Vorrichtung zum Bestimmen von Zielgeschwindigkeiten, insbesondere von Flugzeugen
|
|
US3011260A
(en)
|
|
Apparatus for determining the angle of lead for firing at aerial objectives
|
|
US2618067A
(en)
|
|
Topographical range recorder
|