79319314
Jul 23, 2021
Dec 13, 2022
Active Trademark
Sheet-type heating heaters for commercial use; electric resistance heaters in film forms for use in heating; electric resistance heating elements in film forms for use in heating; heat pumps; heat pipes to cool heat producing components; electric resistance heating films for heating; electric resistance heating films for use in heating; heat exchangers for chemical processing; electric resistance heating cables
Environmental Control Apparatus