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 JP5904580UpriorityCriticalpatent/JPS612299Y2/ja
Priority to DE19813117220prioritypatent/DE3117220A1/de
Publication of JPS56161175UpublicationCriticalpatent/JPS56161175U/ja
Application grantedgrantedCritical
Publication of JPS612299Y2publicationCriticalpatent/JPS612299Y2/ja