Download world patent novelty reduced blade tip drag of high disc ratio hydro kinetic rotor of low speed flow

Duration: (22) 2025-01-30T23:41:56+00:00



world patent novelty reduced blade tip drag of high disc ratio hydro kinetic rotor of low speed flow world patent novelty reduced blade tip drag of high disc ratio hydro kinetic rotor of low speed flow world patent novelty reduced blade tip drag of high disc ratio hydro kinetic rotor of low speed flow

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