DIFF Subgroup
H04B 1/68 for wholly or partially suppressing the carrier or one side band
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission > for wholly or partially suppressing the carrier or one side band
CPC:
Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission > for wholly or partially suppressing the carrier or one side band
No child classifications to compare. This is a leaf node in both IPC and CPC.