76387345
Mar 26, 2002
May 10, 2005
CHEMICALS FOR USE IN PERFORMING BASIC CHEMISTRY EXPERIMENTS USED IN THE TEACHING OF SCIENCE EDUCATION AT THE ELEMENTARY, INTERMEDIATE AND SECONDARY AND UNIVERSITY SCHOOL LEVEL
ChemicalsLABORATORY CHEMISTRY KITS, CONSISTING OF CHEMICALS AND INSTRUCTIONS FOR PROPER USE FOR USE IN THE FIELD OF ELEMENTARY, INTERMEDIATE AND SECONDARY AND UNIVERSITY SCHOOL LEVELS SCIENCE EDUCATION
Electrical and Scientific ApparatusLABORATORY FURNITURE FOR USE IN THE FIELD OF SCIENCE EDUCATION
Furniture and Articles not Otherwise Classified