Inventor
HAN HAISHUI
CN5 patents
Patents
5 patentsUS12098783B2Sep 24, 2024
Gas flow control valve and mounting method for gas flow control valve
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System and method of performing oil displacement by water-gas dispersion system
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US11344824B2May 31, 2022
Ultrasonic microbubble generation method, apparatus and system
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US11179683B2Nov 23, 2021
Microbubble generation device and equipment
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