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Application filedfiledCritical
Priority to JP222685UpriorityCriticalpatent/JPH0234617Y2/ja
Priority to US06/795,330prioritypatent/US4760333A/en
Priority to DE19853541395prioritypatent/DE3541395A1/de
Publication of JPS61119772UpublicationCriticalpatent/JPS61119772U/ja
Application grantedgrantedCritical
Publication of JPH0234617Y2publicationCriticalpatent/JPH0234617Y2/ja
