DIFF Subgroup
G06C 15/10 having more than one denominational set of keys operating directly on computing mechanism
Introduced: September 1968
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
No child classifications to compare. This is a leaf node in both IPC and CPC.