DIFF Subgroup
H03D 1/26 by means of transit-time tubes
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Demodulation of amplitude-modulated oscillations > by means of transit-time tubes
CPC:
Demodulation of amplitude-modulated oscillations (H03D5/00, H03D9/00, H03D11/00 take precedence) > by means of transit-time tubes
No child classifications to compare. This is a leaf node in both IPC and CPC.