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Application filed by トツパン・ム−ア株式会社, 日本パンチカード工業株式会社filedCriticalトツパン・ム−ア株式会社
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Publication of JPS63156735UpublicationCriticalpatent/JPS63156735U/ja
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Publication of JPH068977Y2publicationCriticalpatent/JPH068977Y2/ja