Posted in Non classé Brevet – Dual frequency control of ultrasonic vibrator and ultrasonic cleaning device capable of remote control based on IoT Published Date: 29 août 2019 0 17 Libellé du brevet : « Dual frequency control of ultrasonic vibrator and ultrasonic cleaning device capable of remote control based on IoT » Source : Voir le brevet Date : August 29, 2019 at 07:12AM Tag(s) : Iot – Brevets,#IOT Share this... Email Facebook Twitter Linkedin Whatsapp Print Dans la même catégorie ... 0 241 Posted in Non classé PERSONAL VIRTUAL ACCOUNT SYSTEM USING BLOCKCHAIN NETWORK AND PERSONAL VIRTUAL ACCOUNT ISSUANCE AND DEPOSIT METHOD THEREOF 0 228 Posted in Non classé INTChain Fan | The Prospects of INT Chain blockchain + IoT application 0 31 Posted in Non classé Brevet – METHOD FOR CONTROLLING ACCESS TO A SHARED RESOURCE