GB1103938A
|
|
Insulating quadripole
|
US3488484A
|
|
Computing device for computing the logarithm of the ratio of two voltages
|
GB1126036A
|
|
Multiplication device
|
DE1473849A1
|
|
Ultrasonic device for measuring the thickness of objects
|
DE1269167B
|
|
Apparatus and method for converting an analog signal into numerical information using a memory device
|
DE1498431A1
|
|
Device for interrupting the flow of liquid for flow meter
|
GB1089860A
|
|
Method and apparatus for measuring the mass flow rate of gaseous hydrocarbons
|
DE1235040B
|
|
Numerical comparator or comparator
|
DE1499251A1
|
|
Method and device for numerical subtraction and its application for the control of machine tools
|
GB1038287A
|
|
Calibration arrangement for flow meters
|
US3324707A
|
|
Method and apparatus for calibrating flow meters
|
DE1226150B
|
|
Circuit arrangement for comparing the amplitudes of an input voltage and a cyclical reference voltage
|
GB1027727A
|
|
Improvements in or relating to electronic method and apparatus for control of displacements
|
GB992197A
|
|
Improvements in or relating to electronic pulse counting systems
|
GB988039A
|
|
Improvements in or relating to computer devices
|
GB1006719A
|
|
Improvements in or relating to transistor bistable circuits
|
GB941457A
|
|
Improvements in or relating to sensing devices for ultrasonic inspection of rails
|
GB954260A
|
|
Improvements in or relating to transistor bistable circuits
|
GB944633A
|
|
Improvements in or relating to decoding circuits
|
GB957491A
|
|
Improvements in or relating to transistor chopper circuits
|