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DIFF Subgroup
H03K 29/06

using beam-type tubes, e.g. magnetrons, cathode-ray tubes

Introduced: January 1985

Full Title

Pulse counters comprising multi-stable elements, e.g. for ternary scale, for decimal scale; Analogous frequency dividers > using beam-type tubes, e.g. magnetrons, cathode-ray tubes

No child classifications to compare. This is a leaf node in both IPC and CPC.