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.)
Sugatsune Kogyo Co Ltd
Original Assignee
Sugatsune Kogyo 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 Sugatsune Kogyo Co LtdfiledCriticalSugatsune Kogyo Co Ltd
Priority to JP23544984ApriorityCriticalpatent/JPS61113974A/ja
Publication of JPS61113974ApublicationCriticalpatent/JPS61113974A/ja
Publication of JPH0250269B2publicationCriticalpatent/JPH0250269B2/ja
