国家发明专利：一种可有效提高氨性溶液中锌萃取效果的方法

Release time:2017-03-23

Affilication of Author(s):中南大学

Patent Applicant:胡慧萍

Disigner of the Invention:陈启元 ; 胡慧萍 ; 付翁 ; 白蓝

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN200910043439.1

Authorization number:ZL200910043439.1

Number of Inventors:4

Service Invention or Not:yes

Application Date:2009-10-21

Publication Date:2009-10-21