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 JP1978168419UpriorityCriticalpatent/JPS6038900Y2/ja
Publication of JPS5584021UpublicationCriticalpatent/JPS5584021U/ja
Application grantedgrantedCritical
Publication of JPS6038900Y2publicationCriticalpatent/JPS6038900Y2/ja
