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Priority to BE644369ApriorityCriticalpatent/BE644369A/fr
Publication of BE644369ApublicationCriticalpatent/BE644369A/fr
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
B62J3/02—Mechanical devices
B62J3/04—Mechanical devices activated by the rider, e.g. bells or horns
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Physics & Mathematics
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Acoustics & Sound
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Engineering & Computer Science
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Mechanical Engineering
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Lighting Device Outwards From Vehicle And Optical Signal
(AREA)
Circuit pour une installation comportant un élément pouvant fonctionner de façon intermittente, notamment une installation à feux clignotants d'avertissement de véhicule automobile.