DIFF Subgroup
H04L 13/12 Non-mechanical distributors, e.g. relay distributors
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of the apparatus or circuits covered by groups or > Details not particular to receiver or transmitter > Distributors > Non-mechanical distributors, e.g. relay distributors
CPC:
Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 > Details not particular to receiver or transmitter > Distributors > Non-mechanical distributors, e.g. relay distributors
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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