7 Patents
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- US121350322024Screw Compressor Having Working Chamber Closing Member to Regulate Suction Working Medium Flow to a Working Chamber
Hitachi Industrial Equipment Systems Co., Ltd.
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- US121045992024Liquid Feed Type Gas Compressor Having a Liquid Supply System with First and Second Cooling Units
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., Ltd.
0 cites - 0 cites