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18357148 · METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR MONITORING SMART GAS PIPELINE NETWORKS BASED ON ULTRASONIC FLOWMETERS

Filed 2023-07-23 · Granted · Patent 11953356 (2024-04-09) The official file ↗The patent and its PDF ↗ · Art unit 2855 · Examiner Harshad R Patel Typical · CPC F17D 5/02 · CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD. · Metis IP LLC

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to disposition 8.6 mo
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