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Application filedfiledCritical
Priority to JP1973105453UpriorityCriticalpatent/JPS5733208Y2/ja
Priority to GB3246974Aprioritypatent/GB1458090A/en
Priority to FR7430297Aprioritypatent/FR2243363B1/fr
Priority to DE19742443013prioritypatent/DE2443013A1/de
Priority to DE19747430267prioritypatent/DE7430267U/de
Publication of JPS5051064UpublicationCriticalpatent/JPS5051064U/ja
Priority to US05/627,338prioritypatent/US4006660A/en
Priority to HK43078Aprioritypatent/HK43078A/xx
Application grantedgrantedCritical
Publication of JPS5733208Y2publicationCriticalpatent/JPS5733208Y2/ja