Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Rohm Co Ltd
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Rohm Co Ltd
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Publication date
Application filed by Rohm Co LtdfiledCriticalRohm Co Ltd
Priority to JP57208165ApriorityCriticalpatent/JPS5999267A/ja
Publication of JPS5999267ApublicationCriticalpatent/JPS5999267A/ja
Publication of JPH0222913B2publicationCriticalpatent/JPH0222913B2/ja
Method of checking channel connections and detecting heater circuit and temperature sensor malfunctions in multi-channel closed loop hot melt heating systems
Method of checking channel connections and detecting heater circuit and temperature sensor malfunctions in multi-channel closed loop hot melt heating systems