Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F42
AMMUNITION; BLASTING
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F42C
AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
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9/00
Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
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F42C9/14
Double fuzes; Multiple fuzes
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F42C9/16
for self-destruction of ammunition
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