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.)
Aioi Seiki Inc
Original Assignee
Aioi Seiki Inc
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 Aioi Seiki IncfiledCriticalAioi Seiki Inc
Priority to JP5243682ApriorityCriticalpatent/JPS58170904A/ja
Publication of JPS58170904ApublicationCriticalpatent/JPS58170904A/ja
Publication of JPS6340990B2publicationCriticalpatent/JPS6340990B2/ja