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Application filed by 株式会社 ニチベイfiledCritical株式会社 ニチベイ
Priority to JP9496383UpriorityCriticalpatent/JPS604199U/ja
Priority to US06/546,056prioritypatent/US4662423A/en
Publication of JPS604199UpublicationCriticalpatent/JPS604199U/ja
Application grantedgrantedCritical
Publication of JPS6350386Y2publicationCriticalpatent/JPS6350386Y2/ja