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Home › Heating device capable of eliminating noise and adjusting desired heat quality or heating temperature by controlling frequency difference between two induction coils during a first time interval and disabling one of two induction coils during a second time interval

Heating device capable of eliminating noise and adjusting desired heat quality or heating temperature by controlling frequency difference between two induction coils during a first time interval and disabling one of two induction coils during a second time interval

US Patent 8658950 · Granted Feb 25, 2014

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