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Publication date
Application filedfiledCritical
Priority to JP11773980UpriorityCriticalpatent/JPS624931Y2/ja
Priority to US06/294,360prioritypatent/US4400808A/en
Priority to DE3132850Aprioritypatent/DE3132850C2/de
Priority to FR8116041Aprioritypatent/FR2489028A1/fr
Priority to GB8125460Aprioritypatent/GB2086122B/en
Publication of JPS5740172UpublicationCriticalpatent/JPS5740172U/ja
Application grantedgrantedCritical
Publication of JPS624931Y2publicationCriticalpatent/JPS624931Y2/ja