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 JP1975158720UpriorityCriticalpatent/JPS565155Y2/ja
Priority to US05/645,294prioritypatent/US4034492A/en
Priority to DE19762600831prioritypatent/DE2600831A1/de
Priority to FR7600622Aprioritypatent/FR2297458A1/fr
Publication of JPS5270486UpublicationCriticalpatent/JPS5270486U/ja
Application grantedgrantedCritical
Publication of JPS565155Y2publicationCriticalpatent/JPS565155Y2/ja
