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Application filedfiledCritical
Priority to JP3370682UpriorityCriticalpatent/JPS58136760U/ja
Priority to DE19833307132prioritypatent/DE3307132C2/de
Priority to GB8306205Aprioritypatent/GB2116317B/en
Publication of JPS58136760UpublicationCriticalpatent/JPS58136760U/ja
Application grantedgrantedCritical
Publication of JPS6330996Y2publicationCriticalpatent/JPS6330996Y2/ja