SHADOMASTER

GAUGE PROJECTORS; PROFILE PROJECTORS; CONTOUR PROJECTORS; SURFACE PROJECTORS; OPTICAL COMPARATORS; OPAQUE AND TRANSLUCENT SCREENS AND CHARTS, COLOURED FILTERS, COORDINATE MEASURING SLIDES, V-BLOCKS AND CENTERS, COMPONENT FIXTURES, PROTRACTOR ATTACHMENTS, AND SURFACE ILLUMINATORS, ALL FOR USE WITH THE AFORESAID PROJECTORS AND COMPARATORS; PROBE ILLUMINATORS; LENSES; PRISMS; MICROSCOPES; PROJECTION MICROSCOPES; MAGNIFYING GLASSES; ILLUMINATING MAGNIFIERS; MIRRORS FOR OPTICAL INSTRUMENTS; MICROFILM READERS; CINEMATOGRAPH PROJECTORS; FILM-STRIP PROJECTORS; STEREOSCOPIC PROJECTORS; SLIDE PROJECTORS; STEREOSCOPIC VIEWERS; STEREOSCOPIC SLIDES; LILM VIEWERS; SLIDE VIEWERS; NEGATIVE PLATE VIEWERS; SPECIAL PURPOSE PROJECTORS FOR OPTICAL GAUGING AND MEASURING; DRAUGHTING EQUIPMENT AND MACHINES, AND PLOTTING AND SCRIBING MACHINES FOR PREPARING MASTER LAYOUTS AND DRAWINGS; GLASS SCALES; OPTICAL SCALES, FLATS, TABLES, BENCHES, CLINOMETERS, DIVIDING HEADS, AND PROTRACTORS; AND INTERFEROMETERS