Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ナショナル住宅産業株式会社filedCriticalナショナル住宅産業株式会社
Priority to JP1979074943UpriorityCriticalpatent/JPS5818490Y2/ja
Publication of JPS55173507UpublicationCriticalpatent/JPS55173507U/ja
Application grantedgrantedCritical
Publication of JPS5818490Y2publicationCriticalpatent/JPS5818490Y2/ja