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Publication date
Application filedfiledCritical
Priority to JP1194173UpriorityCriticalpatent/JPS542444Y2/ja
Priority to DE19742402659prioritypatent/DE2402659B2/de
Priority to FR7401933Aprioritypatent/FR2214723B1/fr
Priority to ES74422481Aprioritypatent/ES422481A1/es
Priority to GB296674Aprioritypatent/GB1457182A/en
Publication of JPS49115760UpublicationCriticalpatent/JPS49115760U/ja
Application grantedgrantedCritical
Publication of JPS542444Y2publicationCriticalpatent/JPS542444Y2/ja