Difference between revisions of "Murray Colour Controls"
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1920s [[Guy Leslie Murray]] devised a system for controlling the use of limit gauges by means of colours and combinations of colours. | |||
==See Also== | ==See Also== | ||
Revision as of 09:42, 21 August 2015
of Headingley, Leeds
1920s Guy Leslie Murray devised a system for controlling the use of limit gauges by means of colours and combinations of colours.
See Also
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