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 JP8378275UpriorityCriticalpatent/JPS5512264Y2/ja
Priority to US05/696,920prioritypatent/US4040653A/en
Priority to BR7603967Aprioritypatent/BR7603967A/pt
Publication of JPS51162954UpublicationCriticalpatent/JPS51162954U/ja
Application grantedgrantedCritical
Publication of JPS5512264Y2publicationCriticalpatent/JPS5512264Y2/ja