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Publication date
Application filedfiledCritical
Priority to JP1974155701UpriorityCriticalpatent/JPS5728455Y2/ja
Priority to US05/615,084prioritypatent/US4041533A/en
Priority to CA236,090Aprioritypatent/CA1034251A/en
Priority to DE2543113Aprioritypatent/DE2543113C3/de
Priority to GB39855/75Aprioritypatent/GB1515408A/en
Publication of JPS5180024UpublicationCriticalpatent/JPS5180024U/ja
Application grantedgrantedCritical
Publication of JPS5728455Y2publicationCriticalpatent/JPS5728455Y2/ja