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Publication of BE503035ApublicationCriticalpatent/BE503035A/xx
F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
F42C9/14—Double fuzes; Multiple fuzes
F42C9/16—Double fuzes; Multiple fuzes for self-destruction of ammunition
F42C9/18—Double fuzes; Multiple fuzes for self-destruction of ammunition when the spin rate falls below a predetermined limit, e.g. a spring force being stronger than the locking action of a centrifugally-operated lock