US PATENT SUBCLASS 332 / 138
.~.~ Particular oscillator circuit
Current as of:
June, 1999
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332 /
HD
MODULATORS
117
DF
FREQUENCY MODULATOR
{6}
137
DF
.~ Including electron discharge device {1}
138
.~.~ Particular oscillator circuit {2}
139
DF
.~.~.~
> Crystal oscillator type {1}
141
DF
.~.~.~
> L-C oscillator type {1}
DEFINITION
Classification: 332/138
Particular oscillator circuit:
(under subclass 137) Subject matter including details of an associated frequency source.
(1) Note. Mere mention of an oscillator exclusive of detail is insufficient for classification herein.
SEE OR SEARCH CLASS
331, Oscillators, appropriate subclasses, for an oscillator, per se.