Amplifiers; Electric meters; Feeler gauges; Filters for radio interference suppression; Radar apparatus; Surveying machines and instruments; Telecommunications transmitters; Tool measuring instruments; Transmitters of electronic signals

Amplifiers; Electric meters; Feeler gauges; Filters for radio interference suppression; Radar apparatus; Surveying machines and instruments; Telecommunications transmitters; Tool measuring instruments; Transmitters of electronic signals

Aeronautical radio communication machines and apparatus; Amplifiers; Computer memories; Computers; Electric navigational instruments; Electronic indicator boards; Satellite navigational system, namely, a global positioning system (GPS); Signal bells; Surveying machines and instruments; Tool measuring instruments