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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Filing date
Publication date
Application grantedgrantedCritical
Publication of AU484860B2publicationCriticalpatent/AU484860B2/en
Priority claimed from JP47125773Aexternal-prioritypatent/JPS4864253A/ja
Application filed by Ricoh Co LtdfiledCriticalRicoh Co Ltd
Publication of AU6360573ApublicationCriticalpatent/AU6360573A/en