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 サッポロ産機株式会社filedCriticalサッポロ産機株式会社
Priority to JP1976066324UpriorityCriticalpatent/JPS5844240Y2/ja
Publication of JPS52157330UpublicationCriticalpatent/JPS52157330U/ja
Application grantedgrantedCritical
Publication of JPS5844240Y2publicationCriticalpatent/JPS5844240Y2/ja