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.)
OTARAITO KK
Nok Corp
Original Assignee
OTARAITO KK
Nippon Oil Seal Industry 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 OTARAITO KK, Nippon Oil Seal Industry Co LtdfiledCriticalOTARAITO KK
Priority to JP12763878ApriorityCriticalpatent/JPS5554970A/en
Publication of JPS5554970ApublicationCriticalpatent/JPS5554970A/en