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.)
Murao and Co Ltd
Original Assignee
Murao and Co Ltd
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 Murao and Co LtdfiledCriticalMurao and Co Ltd
Priority to JP18768685ApriorityCriticalpatent/JPS6251575A/ja
Publication of JPS6251575ApublicationCriticalpatent/JPS6251575A/ja
Publication of JPH0550431B2publicationCriticalpatent/JPH0550431B2/ja