73238964
Nov 13, 1979
Sep 15, 1981
Image Analysis Instruments; Accessories-Namely, Detection Modules, Macroviewers, Macroviewer Substage Illuminators, Microprobe Detection Modules, Microprobe Digital Scan Generator and Detection Modules, Petri Dish Viewers, Scanners, and Shading Correctors; and Parts Therefor
Electrical and Scientific Apparatus