73584208
Feb 21, 1986
Nov 10, 1987
Active Trademark
RESEARCH, DEVELOPMENT, EVALUATION, MARKET AND ECONOMIC STUDIES, CONSULTATION, DESIGN ENGINEERING AND TECHNICAL SERVICES FOR OTHERS IN CONNECTION WITH A PROCESS FOR SEPARATION OF A COMPONENT OR GROUP OF COMPONENTS FROM A MIXTURE BY SELECTIVE COUNTERCURRENT, LIQUID-PHASE ABSORPTION ON A SOLID ADSORBENT
Computer and Scientific