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Application filedfiledCritical
Priority to JP9052671UpriorityCriticalpatent/JPS5125110Y2/ja
Priority to DE19722248102prioritypatent/DE2248102A1/de
Priority to GB4541672Aprioritypatent/GB1389705A/en
Priority to US00293894Aprioritypatent/US3812808A/en
Publication of JPS4846392UpublicationCriticalpatent/JPS4846392U/ja
Application grantedgrantedCritical
Publication of JPS5125110Y2publicationCriticalpatent/JPS5125110Y2/ja