DELTA SCIENCE MODULE
HOUSE MARK FOR A LINE OF TEACHING APPARATUS PRODUCTS, NAMELY, SCIENCE TEACHING AND ACTIVITY KITS FOR USE BY ELEMENTARY AND MIDDLE SCHOOLS CONSISTING PRIMARILY OF MAGNETS, THERMOMETERS, LABORATORY SUPPLIES, NAMELY, CHEMICALS, [ GLASS BEAKERS, ] TEST TUBES AND DROPPERS, [ TEST TUBE RACKS, ] CORK STOPPERS, RUBBER STOPPERS, [ FLASKS, ALCOHOL BURNERS, ] FUNNELS, STIRRING RODS, TUBING, [ LITMUS PAPERS, FILTER PAPERS, ] GOGGLES [ AND BRUSHES, ] SEEDS, [ AQUATIC PANTS AND ANIMALS, AQUARIUMS, ] TERRAR...
Registered · October 7, 2002 · 76456472 ·