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.)
ROORAND KK
Roland Corp
Original Assignee
ROORAND KK
Roland Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ROORAND KK, Roland CorpfiledCriticalROORAND KK
Priority to JP50052670ApriorityCriticalpatent/JPS51127716A/ja
Publication of JPS51127716ApublicationCriticalpatent/JPS51127716A/ja
Publication of JPS5753957B2publicationCriticalpatent/JPS5753957B2/ja