Tongyu Heavy Industry Co., Ltd.
Three patents of Tongyu Heavy Industry are authorized by the State Intellectual Property Office
Release time:
2018-07-24
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Recently,threepatentsforutilitymodeltechnologiesappliedbyourcompany,includingvariablediametersprayquenchingequipment,repairingtoolsusedformainsteamisolationvalveinnuclearpowerplant,floatingconnectionb
Recently, three patents for utility model technologies applied by our company, including variable diameter spray quenching equipment, repairing tools used for main steam isolation valve in nuclear power plant, floating connection bolting device, have been authorized by the State Intellectual Property Office. So far our companyown 72 effective patents, including 32 invention patents.
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