DIFF Subgroup
G04G 21/04 using radio waves (radio-controlled time-pieces G04R)
Introduced: January 2010
Title
Titles differ between systems:
IPC: using radio waves
CPC: using radio waves (radio-controlled time-pieces G04R)
Full Title
Full titles differ between systems:
IPC:
Input or output devices integrated in time-pieces > using radio waves
CPC:
Input or output devices integrated in time-pieces > using radio waves (radio-controlled time-pieces G04R)
No child classifications to compare. This is a leaf node in both IPC and CPC.