Original document(21 pages)  中文版
    Title: Solvent blockers and multilayer barrier coatings for thin films
Application Number
申请号
91105467 Application Date
申请日
1991.08.10
Title 名称 Solvent blockers and multilayer barrier coatings for thin films
Publication Number
公开号
1058732 Publication Date
公开日
1992.02.19
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B05D1/38,B05D3/02,B05D7/04,B32B27/00
Applicant(s) Name
申请人
E.I. Du Pont De Nemours & Co.
Address 地址
Inventor(s) Name 发明人 Charles Lee Beeson, Gedeon Imre Deak
Attorney & Agent 代理人 LIU YUANJIN QI ZENGDU

  
Color change apparatus of paint for sprayer
Oxidation catalyst and process of preparation
Solid crystallne phosphoric acid hydrocarbon conversion catalyst
Controller for game machine
Children intelligence chess
Multi-purpose series playing cards for eliminating illiteracy and popularizing the common spoken Chinese
Electrically conductive methods and systems for treatment of blood and other body fluids and/or synthetic fluids with electric forces
Ginseng honey treated technology
Ginseng honey treated technology
Made process of child intelligence-enhanced orally liquid
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.