专利池可发挥以下三项作用。
工厂拥有一项国家发明专利、三项国家适用新型专利。
Our company has one national invention patent and three national new practical patents.
它的外形设计，往复性冲洗，水箱排污功能获得三项国家专利。
Its unique design, repeating flush and filthy removal tank have already won the patent.
公司拥有三项用于翻修飞机碳刹车盘的技术专利。
That was the first certification for carbon brake disk repair and maintenance in China.
公司拥有三项用于翻修飞机碳刹车盘的技术专利。
That was the first certification for carbon brake disk repair and maintenance in China.
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