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 JP1976023686UpriorityCriticalpatent/JPS566790Y2/ja
Priority to SE7614049Aprioritypatent/SE430361B/xx
Priority to US05/750,909prioritypatent/US4182411A/en
Priority to DE2657131Aprioritypatent/DE2657131C3/de
Priority to GB52800/76Aprioritypatent/GB1565817A/en
Priority to FR7638198Aprioritypatent/FR2335813A1/fr
Publication of JPS52115958UpublicationCriticalpatent/JPS52115958U/ja
Application grantedgrantedCritical
Publication of JPS566790Y2publicationCriticalpatent/JPS566790Y2/ja