Drone Aviation Closes $1 Million Preferred Stock Offering
03 juin 2015 09h08 HE
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Drone Aviation Holding Corp.
JACKSONVILLE, Fla., June 3, 2015 (GLOBE NEWSWIRE) -- Drone Aviation Holding Corp. (OTCQB:DRNE), a developer of specialized lighter-than-air aerostats and tethered drones, today announced that it has...