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 JP16060175UpriorityCriticalpatent/JPS536315Y2/ja
Priority to GB45673/76Aprioritypatent/GB1563343A/en
Priority to US05/739,378prioritypatent/US4050103A/en
Priority to SE7612531Aprioritypatent/SE425211B/xx
Publication of JPS5272394UpublicationCriticalpatent/JPS5272394U/ja
Application grantedgrantedCritical
Publication of JPS536315Y2publicationCriticalpatent/JPS536315Y2/ja
