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 JP3712176UpriorityCriticalpatent/JPS5548246Y2/ja
Priority to AU23583/77Aprioritypatent/AU493274B2/en
Priority to FR7709058Aprioritypatent/FR2345666A1/fr
Priority to DE19772713279prioritypatent/DE2713279C2/de
Publication of JPS52129032UpublicationCriticalpatent/JPS52129032U/ja
Application grantedgrantedCritical
Publication of JPS5548246Y2publicationCriticalpatent/JPS5548246Y2/ja