73429035
Jun 6, 1983
Jul 15, 1986
Non-Destructive, Microcomputer-Based Lab Scanners and Instruction Manuals Sold as a Unit; Controllers; Mechanical and Software Accessories-Namely, Digital and Analog Turntables, Polar Recorders, Permanent Scan Storage, Chain Scan, Mini Scan, Automatic Normalization, Slope Control, Teach Index, and Instrumentation Interface; and Structural Parts Thereof
Electrical and Scientific Apparatus