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.)
KIKAI SHINKO KYOKAI
Hitachi Ltd
Original Assignee
KIKAI SHINKO KYOKAI
Hitachi 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 KIKAI SHINKO KYOKAI, Hitachi LtdfiledCriticalKIKAI SHINKO KYOKAI
Priority to JP2510976ApriorityCriticalpatent/JPS52109302A/ja
Publication of JPS52109302ApublicationCriticalpatent/JPS52109302A/ja
Publication of JPS563696B2publicationCriticalpatent/JPS563696B2/ja