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IPC Subgroup
G06G 7/188

using electromechanical elements

Introduced: January 1980

Last revised: January 2006

Full Title

Devices in which the computing operation is performed by varying electric or magnetic quantities > Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor > for integration or differentiation > using electromechanical elements

Classification Context

Section:
PHYSICS
Class:
COMPUTING OR CALCULATING; COUNTING
Subclass:
ANALOGUE COMPUTERS