VTOL FIXED-WING AERIAL DRONE WITH INTERCHANGEABLE CABINS
2019-08-01
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
VTOL FIXED-WING AERIAL DRONE WITH INTERCHANGEABLE CABINS
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|VTOL fixed-wing aerial drone with interchangeable cabins
European Patent Office | 2019
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