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F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
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FR1012017D1949-05-181949-05-18Perfectionnements apportés aux appareils d'épreuve pour petit matériel électrique, et notamment pour l'éclairage
ExpiredFR1012017A
(fr)