FR735583A - Indicateur électrique de cercle et de point d'impact comportant un appareil émetteur au but et un appareil indicateur au stand de tir
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Indicateur électrique de cercle et de point d'impact comportant un appareil émetteur au but et un appareil indicateur au stand de tir
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F41J5/00—Target indicating systems; Target-hit or score detecting systems
F41J5/14—Apparatus for signalling hits or scores to the shooter, e.g. manually operated, or for communication between target and shooter; Apparatus for recording hits or scores
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General Engineering & Computer Science
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Audible And Visible Signals
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FR735583D1931-04-251932-04-20Indicateur électrique de cercle et de point d'impact comportant un appareil émetteur au but et un appareil indicateur au stand de tir
ExpiredFR735583A
(fr)