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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP12514676ApriorityCriticalpatent/JPS5349458A/en
Publication of JPS5349458ApublicationCriticalpatent/JPS5349458A/en
Length Measuring Devices With Unspecified Measuring Means
(AREA)
Abstract
PURPOSE: To detect the lowermost position of a steel plate or wire that is suspended at two points in a heating furnace, by measuring the coordinate of the wire at two points outside the furnace.