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Application filed by 東工シャッター株式会社filedCritical東工シャッター株式会社
Priority to JP10104982UpriorityCriticalpatent/JPS596199U/ja
Publication of JPS596199UpublicationCriticalpatent/JPS596199U/ja
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Publication of JPS6334075Y2publicationCriticalpatent/JPS6334075Y2/ja