Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F41
WEAPONS
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F41B
WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
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9/00
Liquid ejecting guns, e.g. water pistols; , devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
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F41B9/0059
characterised by the number or kind of pressure or storage chambers
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