having more than one denominational set of keys operating directly on computing mechanism

Introduced: September 1968

Last revised: January 2006

Full Title

Computing mechanisms; Actuating devices therefor > Multiplying or dividing devices; Devices for computing the exponent or root > having more than one denominational set of keys operating directly on computing mechanism

Classification Context

Section:: PHYSICS
Class:: COMPUTING OR CALCULATING; COUNTING
Subclass:: DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY