XTAL oscillator with fine tuning (CB22403E)

We found this circuit in an old English documentation. The integrated circuit is of a specific type of the time.

High Voltage Amplifier (CB17545E)
The output transistor used in this amplifier must have Vce of at least 200 V and Ic of 1 A and...
Frequency Detector (CB19904E)
The capacitors on this circuit determine the frequency that this circuit can detect. We can adapt...
Phone Power Monitor (CB5240E)
This circuit was found in a 2005 Linear Technology application manual. The circuit is for 48 V...