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.)
Seiko Koki KK
Original Assignee
Seiko Koki KK
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 Seiko Koki KKfiledCriticalSeiko Koki KK
Priority to JP53030312ApriorityCriticalpatent/JPS618412B2/ja
Priority to JP3031278Dprioritypatent/JPS5474426A/ja
Publication of JPS54151443ApublicationCriticalpatent/JPS54151443A/ja
Publication of JPS618412B2publicationCriticalpatent/JPS618412B2/ja