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Application filed by 日本開閉器工業株式会社filedCritical日本開閉器工業株式会社
Priority to JP11913589UpriorityCriticalpatent/JPH0648704Y2/ja
Publication of JPH0358825UpublicationCriticalpatent/JPH0358825U/ja
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Publication of JPH0648704Y2publicationCriticalpatent/JPH0648704Y2/ja
