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近日,温州瑞气净化设备有限公司压缩空气冷冻式干燥机二合一冷凝器实用新型技术,获得了国家知识产权局颁发的专利证书。
Recently, Wenzhou Rui Purification Equipment Co., Ltd. compressed air refrigeration dryer combo condenser utility model technology, access to the State Intellectual Property Office issued a patent certificate.