近日,由丰谷酒业公司申报的一项发明专利《一种大曲酒的酿造方法及大曲的制作方法》(专利号:ZL 201910691945.5)
一项实用新型专利《一种蒸馏冷凝器》(专利号:ZL 202222392745.X)均获得国家知识产权局授权。
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