IPC Subgroup
H04B 3/26 Improving frequency characteristic by the use of loading coils
Introduced: September 1968
Last revised: January 2006
Full Title
Line transmission systems > Details > Improving frequency characteristic by the use of loading coils
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- TRANSMISSION
Related Keywords
electric LOADING in line transmission systems