73165270
Apr 6, 1978
Apr 22, 1980
SCIENCE EXPERIMENT KITS COMPRISING AN EXPERIMENT LAB CONSISTING OF CUSTOM PLASTIC MOLDED PARTS, WITH ASSORTED OTHER COMPONENTS SUCH AS RESISTORS, TRANSISTORS, CAPACITORS IN INTEGRATED CIRCUIT METAL STAMPED PARTS AND AN EXTENSIVE INSTRUCTION MANUAL EXPLAINING IN DETAIL THE USE AND FUNCTION OF THE INDIVIDUAL COMPONENTS AS WELL AS HOW THEY FUNCTION WHEN ASSEMBLED AS SHOWN IN THE MANUAL
Electrical and Scientific Apparatus