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.)
Nagaki Seiki Co Ltd
Sumitomo Densetsu Co Ltd
Original Assignee
Nagaki Seiki Co Ltd
Sumitomo Densetsu 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 Nagaki Seiki Co Ltd, Sumitomo Densetsu Co LtdfiledCriticalNagaki Seiki Co Ltd
Priority to JP63270302ApriorityCriticalpatent/JPH02188108A/ja
Publication of JPH02188108ApublicationCriticalpatent/JPH02188108A/ja
Publication of JPH0446050B2publicationCriticalpatent/JPH0446050B2/ja