characterised by construction (G06G1/10 takes precedence)

Full Title

Hand-manipulated computing devices > Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales > characterised by construction (G06G1/10 takes precedence)

Child Classifications

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• G06G 1/045
• G06G 1/06 with rectilinear scales, e.g. slide rule
• G06G 1/08 with circular or helical scales