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Application filed by 日本アルミニウム工業株式会社, 株式会社松野八郎綜合建築設計事務所, 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
Priority to JP7815288UpriorityCriticalpatent/JPH0622003Y2/ja
Publication of JPH021307UpublicationCriticalpatent/JPH021307U/ja
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Publication of JPH0622003Y2publicationCriticalpatent/JPH0622003Y2/ja