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 JP3522575UpriorityCriticalpatent/JPS5328403Y2/ja
Priority to GB6037/76Aprioritypatent/GB1523364A/en
Priority to CA246,004Aprioritypatent/CA1045559A/en
Priority to DE19762606495prioritypatent/DE2606495C3/de
Priority to FR7604431Aprioritypatent/FR2301891A1/fr
Publication of JPS51115902UpublicationCriticalpatent/JPS51115902U/ja
Application grantedgrantedCritical
Publication of JPS5328403Y2publicationCriticalpatent/JPS5328403Y2/ja