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Application filedfiledCritical
Priority to JP15049582UpriorityCriticalpatent/JPS5958534U/ja
Priority to DE3336082Aprioritypatent/DE3336082A1/de
Priority to US06/538,883prioritypatent/US4693361A/en
Publication of JPS5958534UpublicationCriticalpatent/JPS5958534U/ja
Application grantedgrantedCritical
Publication of JPS6327875Y2publicationCriticalpatent/JPS6327875Y2/ja