Patents

Hits:

Patent Applicant:袁宇

Patent description:染料中间体2-氨基-3,5-二硝基苯乙酮的合成方法

Type of Patent:发明

State of Patent:#N/A

Application Number:200910264256.2

Number of Inventors:4

Service Invention or Not:no

Application Date:2009-12-29

First Author:Yuan Yu