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.)
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 filedfiledCritical
Priority to JP16327186UpriorityCriticalpatent/JPH0348181Y2/ja
Priority to US07/061,125prioritypatent/US4832918A/en
Publication of JPS6369133UpublicationCriticalpatent/JPS6369133U/ja
Application grantedgrantedCritical
Publication of JPH0348181Y2publicationCriticalpatent/JPH0348181Y2/ja