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 JP11857072UpriorityCriticalpatent/JPS5041271Y2/ja
Priority to DE2339892Aprioritypatent/DE2339892C3/de
Priority to GB3778773Aprioritypatent/GB1416357A/en
Priority to US38702373prioritypatent/US3887745A/en
Publication of JPS49111423UpublicationCriticalpatent/JPS49111423U/ja
Application grantedgrantedCritical
Publication of JPS5041271Y2publicationCriticalpatent/JPS5041271Y2/ja
