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Application filed by 日本アルミニウム工業株式会社, 日本アルミニウム建材株式会社filedCritical日本アルミニウム工業株式会社
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Publication of JPH022987UpublicationCriticalpatent/JPH022987U/ja
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Publication of JPH0649823Y2publicationCriticalpatent/JPH0649823Y2/ja