74361387
Apr 10, 1992
Dec 30, 1997
telephones for use in air-to-ground and ground-to-air telecommunications and parts therefor; airborne terminal switches; airborne equipment for wireless transmission of data; pagers and parts therefor; modems; facsimile machines computer hardware; computer software for use in telecommunications and user manuals and instructional books sold as a unit therewith; satellite receivers and satellite transmitters and parts therefor
Electrical and Scientific Apparatus