Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F42
AMMUNITION; BLASTING
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F42B
EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
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5/00
Cartridge ammunition, e.g. separately-loaded propellant charges
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F42B5/30
of plastics; , i.e. the cartridge-case tube is of plastics
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F42B5/307
formed by assembling several elements
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