Calorie calculator-chronometer

Card selector device

Check number counter device for paper counting machine

Check-digit printing means

Checking device for checking the food intake

Circuit arrangement for controlling the pulse repetition frequen

Circuit arrangement for determining the average value of a frequ

Circuit arrangement for protective couplings

Circuit arrangement for the control of a digitally settable load

Circuit for detecting disturbances in yarn travel at a textile m

Circuit for detecting relative angular displacement of a steerin

Circuit for measuring the duration of a pulse train, its use and

Circuit for monitoring the sequence of events at a cashier check

Circulating shift register incrementer/decrementer

Constant torque multiple drum counter

Control mechanisms for document-handling apparatus

Control system for an unwinding roll

Converter of meter-gauge readings

Conveyor control apparatus

Copying system control