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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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP20404587ApriorityCriticalpatent/JPS6448290A/ja
Publication of JPS6448290ApublicationCriticalpatent/JPS6448290A/ja
Office system comprising terminals, a data processor and peripheral apparatuses and a switching device for mass data transport between the peripheral apparatuses and a switching device for use in such an office system