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 JP17029576UpriorityCriticalpatent/JPS5733504Y2/ja
Priority to DE19772756803prioritypatent/DE2756803A1/de
Publication of JPS5389191UpublicationCriticalpatent/JPS5389191U/ja
Application grantedgrantedCritical
Publication of JPS5733504Y2publicationCriticalpatent/JPS5733504Y2/ja