US PATENT SUBCLASS 331 / 8
.~ Transistorized controls

Current as of: June, 1999
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331 /   HD   OSCILLATORS

1 R  DF  AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS {16}
8.~ Transistorized controls

DEFINITION

Classification: 331/8

(under subclass 1) Subject matter wherein the A.F.S. circuit of the oscillator includes semiconductor means, such as transistors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

107+, for oscillators wherein the active element is of the solid state type and indented subclasses 108+ wherein the active element is of the transistor type.