patent system

专利制

A patent was recently issued, for a system which will remove color from a textile waste stream by electrolysis
最近发表的专利就是用电解法去除纺织废水中色度的系统。收藏
The Closed-Loop-Cooled dry-pit submersible motor design utilizes a patented cooling self-contained cooling system.
闭环冷却干井潜水电机设计采用专利技术的自动冷却系统。收藏
Overview on Development of Patent System Informatization in 2003-2004
2003-2004年专利系统信息化发展概况收藏

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