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Application filedfiledCritical
Priority to JP1975074067UpriorityCriticalpatent/JPS5647767Y2/ja
Priority to GB22255/76Aprioritypatent/GB1520999A/en
Priority to DE19762624127prioritypatent/DE2624127A1/de
Priority to US05/690,853prioritypatent/US4087844A/en
Priority to AU14473/76Aprioritypatent/AU497145B2/en
Publication of JPS51153616UpublicationCriticalpatent/JPS51153616U/ja
Application grantedgrantedCritical
Publication of JPS5647767Y2publicationCriticalpatent/JPS5647767Y2/ja