76426105
Jun 28, 2002
Apr 8, 2003
Airborne instruments, namely, balloon-borne instrument packages for receiving from and transmitting data to ground-based transmitters and receivers; and ground-based telecommunications equipment for receiving and transmitting data, namely, pagers and messaging devices, telecommunications data repeaters, data transmitters and data receivers
Electrical and Scientific ApparatusVoice, messaging and data telecommunications services, namely, electronic receipt and transmission of ground-based telecommunications including voice, messages and data
Telecommunications