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Priority to JP13995979UpriorityCriticalpatent/JPS604905Y2/ja
Priority to US06/118,108prioritypatent/US4313545A/en
Priority to DE19803005378prioritypatent/DE3005378A1/de
Publication of JPS5659529UpublicationCriticalpatent/JPS5659529U/ja
Application grantedgrantedCritical
Publication of JPS604905Y2publicationCriticalpatent/JPS604905Y2/ja