Draganfly Issued New Delivery Drone Patent
January 06, 2021 09:15 ET
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Draganfly Inc
Variable Center of Gravity Vertical Take-Off and Landing Aircraft Game Changing for Drone Delivery Vertical Los Angeles, CA, Jan. 06, 2021 (GLOBE NEWSWIRE) -- Draganfly Inc. (OTCQB: DFLYF)...