Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F41
WEAPONS
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F41G
WEAPON SIGHTS; AIMING
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F41G3/26
Teaching or practice apparatus for gun-aiming or gun-laying
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F41G3/2616
using a light emitting device
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F41G3/2622
for simulating the firing of a gun or the trajectory of a projectile
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