SPECTRA PRECISION

GEODETIC SURVEYING INSTRUMENTS, NAMELY ELECTRICAL LINE FINDING APPARATUS FOR USE WITH SURVEYING INSTRUMENTS; DISTANCE MEASURING INSTRUMENTS, NAMELY COMPUTER HARDWARE AND SOFTWARE AND COMPUTER PERIPHERALS FOR USE IN MEASURING DISTANCE AND ANGLES FOR GEODETIC SURVEYING APPLICATIONS; SURVEYING APPARATUS, NAMELY UNITS CONTAINING A BEACON USED TO FACILITATE LOCATION OF A MEASURING BEAM; POSITION MONITORING ELECTRO-OPTICAL APPARATUS AND INSTRUMENTS FOR MEASURING DISTANCE AND ANGLES FOR GEODETIC SURVERYING APPLICATIONS, NAMELY COMPUTER HARDWARE AND SOFTWARE AND COMPUTER PERIPHERALS FOR POSITIONING BY SATELLITES FOR GEODETIC SURVEYING APPLICATIONS; DATA PROCESSING COMPUTERS; COMPUTER HARDWARE AND SOFTWARE FOR COMPUTERS FOR ELECTRICAL LINE FINDING APPARATUS FOR USE WITH A SURVEYING INSTRUMENT, DISTANCE MEASURING INSTRUMENTS, SURVEYING APPARATUS, NAMELY UNITS CONTAINING A BEACON USED TO FACILITATE LOCATION OF A MEASURING BEAM, POSITION MONITORING ELECTRO-OPTICAL APPARATUS AND INSTRUMENTS FOR MEASURING DISTANCE AND ANGLES FOR GEODETIC SURVEYING APPLICATIONS, ELECTRONIC APPARATUS AND INSTRUMENTS FOR POSITIONING BY SATELLITES AND DATA PROCESSING COMPUTERS