Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F41
WEAPONS
Load children
F41G
WEAPON SIGHTS; AIMING
Load children
F41G3/32
Devices for testing or checking
Load children Filter patents View analytics View as hierarchy
F41G3/323
for checking the angle between the muzzle axis of the gun and a reference axis, e.g. the axis of the associated sighting device
Filter patents View analytics View as hierarchy