SCIENTIFIC, NAUTICAL, SURVEYING, ELECTRIC, ELECTRONIC, OPTO-ELECTRONIC, PHOTOGRAPHIC, CINEMATOGRAPHIC, OPTICAL, WEIGHING, MEASURING, SIGNALING, CHECKING AND SUPERVISION APPARATUS AND INSTRUMENTS, NAMELY, OPTICAL DETECTORS IN THE NATURE OF OPTICAL CHARACTER READERS AND OPTICAL SCANNERS, OPTICAL LENSES FOR SCANNING OR READING CHARACTERS IN A TELEFAXING OR COPYING APPARATUS; PHOTOGRAPHIC, CINEMATOGRAPHIC AND PROJECTION OBJECTIVES, NAMELY, COMBINATIONS OF PHOTOGRAPHIC LENSES FOR USE WITH CAMERAS,...