Zeng; Renjie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zeng; Renjie.The latest application filed is for "control device, method of determining triggering of the control device and elevator system".
- Zeng; Renjie - Shanghai CN
| Patent | Date |
|---|---|
| Control Device, Method Of Determining Triggering Of The Control Device And Elevator System App 20220135371 - Qiu; Heping ; et al. | 2022-05-05 |
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