75803247
Sep 20, 1999
Mar 27, 2001
COMPUTER SOFTWARE FOR DATA ANALYSIS FOR USE IN JUNIOR HIGH SCHOOL AND HIGH SCHOOL CLASSROOMS, NAMELY FOR MEASURING, ANALYZING, GRAPHING, RECORDING, AND REPORTING PHYSICAL QUANTITIES, DISTANCE, VELOCITY, TEMPERATURE, PRESSURE, DISSOLVED OXYGEN, CONDUCTIVITY, ACCELERATION DATA AND OTHER PHYSICAL MEASUREMENTS
Electrical and Scientific Apparatus