4 Patents
- US126185822026Air Conditioner and Control Method Thereof
QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.
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- US117616772023Water Heater Having Highly Efficient and Compact Heat Exchanger
A. O. Smith Corporation
0 cites - US117142442023Optical Assembly and Manufacturing Method Thereof
Wuhan Telecommunication Devices Co., Ltd
0 cites