Assignee

FENGFEI INTELLIGENT TECH CO LTD

CN·1 granted patent·10 citations·filing 2019–2019

Technology mixB64C1 Y02T1

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0189US10472058B2VTOL aircraft with step-up overlapping propellersFENGFEI INTELLIGENT TECH CO LTD·Filed 2019·Granted Nov 12, 2019·10 cites·20 claims

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