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PCE
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IPC Subgroup
H04B 3/54

Systems for transmission power distribution lines

Introduced: September 1968

Last revised: January 2006

Full Title

Line transmission systems > Systems for transmission power distribution lines

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
TRANSMISSION

Related Keywords

TRANSMISSION of information-carrying signals, over power distribution lines

2 direct subcodes

Child Classifications

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  • H04B 3/56 Circuits for coupling, blocking, or by-passing of signals
  • H04B 3/58 Repeater circuits