G08C 17 - Arrangements for transmitting signals characterised by the use of a wireless electrical link

Patents for G08C 17 - Arrangements for transmitting signals characterised by the use of a wireless electrical link (31,606)
12/1977
12/20/1977	US4063410 Digital watch including a signal transmitter
03/1977
03/08/1977	US4011551 Multiple data channel wireless data coupling system for transmitting measured data from a plurality of rotating sources
01/1977
01/18/1977	US4004228 Portable transmitter
10/1976
10/19/1976	US3987406 Seismic group recorder control system
07/1976
07/20/1976	US3971028 Remote light control system
02/1976
02/10/1976	US3938077 Alarm device for continually indicating the state of air pressure in a plurality of tires