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 株式会社西川鉄工所filedCritical株式会社西川鉄工所
Priority to JP10603476UpriorityCriticalpatent/JPS5823446Y2/ja
Publication of JPS5324340UpublicationCriticalpatent/JPS5324340U/ja
Application grantedgrantedCritical
Publication of JPS5823446Y2publicationCriticalpatent/JPS5823446Y2/ja
