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Oil Mist Recovery, Separation And Purification Device For Minimum Quantity Lubricant Grinding Process App 20210387300 - LI; Changhe ;   et al. | 2021-12-16 |
Production Line Of Ca Abrasive App 20210339426 - LI; Changhe ;   et al. | 2021-11-04 |
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Integrated online measurement system for thermophysical property parameters of nanofluid cutting fluid Grant 11,047,818 - Li , et al. June 29, 2 | 2021-06-29 |
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Neurosurgical Ultrasonic Focusing Assisted Three-stage Atomization Cooling And Postoperative Wound Film Forming Device App 20200254282 - Kind Code | 2020-08-13 |
Device For Recovering, Separating And Purifying Oil Mist In Minimum Quantity Lubricant Grinding Process App 20200248867 - Kind Code | 2020-08-06 |
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Milling Tool Device For Auxiliary Chip Breaking And Tool System For Auxiliary Chip Breaking Under Different Lubricating Conditio App 20200164475 - LI; Changhe ;   et al. | 2020-05-28 |
Automated Production System For Efficient Walnut Shell-breaking, Kernel-taking And Shell-kernel Separation App 20200138083 - LI; Changhe ;   et al. | 2020-05-07 |
Intelligent Apparatus For Separating Walnut Kernels And Red Coats By Belt Conveying And Heat Radiation Based On Thermal Expansio App 20200128866 - LI; Changhe ;   et al. | 2020-04-30 |
Milling Machine Processing System With Intelligently Follow-up Cutting Fluid Nozzle And Working Method App 20200114483 - LI; Changhe ;   et al. | 2020-04-16 |
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Bone surgery grinding experimental device capable of cooling and electrostatic atomization film formation Grant 10,568,642 - Li , et al. Feb | 2020-02-25 |
Nanofluid Minimum Quantity Lubrication Grinding Device Of Ultrasonic Vibration Assisted Grinding Fluid Micro-channel Infiltratio App 20200023485 - LI; Changhe ;   et al. | 2020-01-23 |
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Electrostatic Atomization Ultrasonic Aided Low-damage And Controllable Biologic Bone Grinding Process And Device App 20190150955 - LI; Changhe ;   et al. | 2019-05-23 |
Bone Surgery Grinding Experimental Device Capable Of Cooling And Electrostatic Atomization Film Formation App 20170333053 - LI; Changhe ;   et al. | 2017-11-23 |