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.)
Taisei Kikai Co Ltd
Original Assignee
Taisei Kikai 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 Taisei Kikai Co LtdfiledCriticalTaisei Kikai Co Ltd
Priority to JP49143554ApriorityCriticalpatent/JPS5170518A/ja
Publication of JPS5170518ApublicationCriticalpatent/JPS5170518A/ja
