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.)
Fujisash Co Ltd
Hirai Giken KK
Original Assignee
Fujisash Co Ltd
Hirai Giken 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 Fujisash Co Ltd, Hirai Giken KKfiledCriticalFujisash Co Ltd
Priority to JP2178985ApriorityCriticalpatent/JPS6195154A/ja
Publication of JPS6195154ApublicationCriticalpatent/JPS6195154A/ja
Publication of JPH0425373B2publicationCriticalpatent/JPH0425373B2/ja