SPECTRA-PHYSICS
LASERS; AND LASER INSTRUMENTS AND APPARATUS, NAMELY, DIODE LASERS, [ DYE LASERS, TUNABLE DYE LASERS, ] GAS LASERS, AND SOLID STATE LASERS, AND RELATED POWER SUPPLIES, POWER METERS, FREQUENCY DOUBLERS, PLASMA TUBES, MODE LOCKERS, ETALONS, SCANNING AUTO CORRELATORS, SPATIAL FILTERS, BEAM EXPANDING TELESCOPES AND OPTICAL PARTS THEREOF; AND [ MEASURING APPARATUS FOR THE AGRICULTURE AND CONSTRUCTION INDUSTRIES, NAMELY, LASER TRANSMITTERS, LASER RECEIVERS, LASER DETECTORS, CONTROL BOXES AND PANELS,...
Registered · July 31, 1989 · 73815710 ·