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Current position: 英文主页 > Scientific Research > Patents
李权,王新婷,刘伟,刘志春,吕圣杰,刘光辉,蓝月华,陈瑾,张秀红,全迪锋,导流筒内引流减阻装置、导流筒及管壳式换热器,发明专利,授权号:ZL 201610159504.7
Release time:2019-09-06  Hits: