73092418
Jul 6, 1976
May 20, 1980
COMPUTERS AND COMPUTING APPARATUS, DATA PROCESSORS AND DATA PROCESSING APPARATUS, DATA CONVERTERS AND DATA CONVERSION APPARATUS, DATA TRANSMISSION APPARATUS, AND PARTS OF ALL THE FOREGOING; RECORDED TAPES AND DISKS-- ANTENNA COUPLERS; MAGNETIC DETECTORS AND PARTS OF ALL THE FOREGOING; ELECTRONIC AMPLIFIERS; ANTENNAS; A-C TO D-C AND D-C TO A-C CONVERTERS; ELECTRONIC COUPLERS; SIGNAL GENERATORS; MICRO-MINIATURE ELECTRONIC CIRCUITS; PHASE SHIFTERS; POWER SUPPLIES; ELECTRONIC MODULES CONSISTING OF INTERCONNECTED ELECTRONIC UNITS FOR USE IN ELECTRONIC SYSTEMS, APPARATUS AND DEVICES; RADIO TRANSMITTERS AND TRANSPONDERS; MICROWAVE DIRECTIONAL COUPLERS; ELECTRIC TRANSMISSION LINES; INERTIAL NAVIGATIONAL OR GUIDANCE APPARATUS FOR SENSING COMPONENTS VEHICLE ACCELERATION; ACCELEROMETERS; RATE SENSORS; GYROSCOPES AND GYROSCOPIC APPARATUS; NAVIGATIONAL APPARATUS, NAVIGATIONAL INSTRUMENTS, NAVIGATIONAL SYSTEMS, FLIGHT CONTROL APPARATUS, FLIGHT CONTROL INSTRUMENTS, FLIGHT CONTROL SYSTEMS, STABILIZATION APPARATUS, STABILIZATION INSTRUMENTS, STABILIZATION SYSTEMS, ALL FOR USE IN AIR OR SPACE CRAFT; ALTIMETERS; PRESSURE REFERENCE APPARATUS FOR SIMULATING FLIGHT CONDITIONS DURING AIRCRAFT MAINTENANCE AND TESTING OPERATIONS; ENGINE CONTROL AND/OR INDICATING APPARATUS FOR MARINE AND AIRCRAFT; STEERING APPARATUS FOR MARINE CRAFT; COMPASSES AND HEADING-INDICATION APPARATUS EMPLOYING COMPASSES; RADARS AND RADAR APPARATUS; FREQUENCY ANALYZERS; NAVIGATIONAL SYSTEMS FOR MARINE CRAFT AND APPARATUS THEREFOR-NAMELY-- NAVIGATION SYSTEMS EMPLOYING GYROSCOPIC APPARATUSAND/OR ACCELEROMETERS, COLLISION WARNINGAND/OR NAVIGATION ASSESSMENT APPARATUS, RECEIVERS FOR USE IN OMEGA NAVIGATION SYSTEMS; NAVIGATIONAL CONSOLES FOR AIR ANDMARINE CRAFT; SPEED AND/OR DIRECTION CONTROL APPARATUS, INSTRUMENTS AND MECHANISMS FOR LAND, MARINE, AIR AND SPACE CRAFT; STABILIZERS AND STABILIZATION APPARATUS FOR MARINE CRAFT; SONAR SYSTEMS COMPRISING SOUND WAVE TRANSMITTERS AND RECEIVERS; ELECTRICAL APPARATUS FOR TESTING THETHE OPERABILITY AND CHARACTERISTICS OF ELECTRONIC CIRCUITS AND DEVICES; ELECTRICAL, MAGNETIC, MECHANICAL AND PNEUMATIC APPARATUS FOR TESTING THE OPERABILITY ANDCHARACTERISTICS OF AERONAUTICAL INSTRUMENTS AND STRUCTURAL COMPONENTS; MAGNETIC FIELD SENSITIVE FLUX VALVES AND COMPENSATORS FOR DETERMINING DIRECTION AND STRENGTH OF MAGNETIC FIELDS; LASERS AND LASERAPPARATUS; LORAN NAVIGATION INSTRUMENTS AND APPARATUS; MAGNETIC DETECTION SYSTEMS, ANALYZERS, AND SENSORS; SERVO-MECHANISMS; AND PARTS FOR ALL THE ABOVE-MENTIONGOODS
Electrical and Scientific Apparatus