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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iwatani Industrial Gases Corp
Original Assignee
Iwatani Industrial Gases Corp
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 Iwatani Industrial Gases CorpfiledCriticalIwatani Industrial Gases Corp
Priority to JP15357982UpriorityCriticalpatent/JPS5958299U/ja
Publication of JPS5958299UpublicationCriticalpatent/JPS5958299U/ja
Application grantedgrantedCritical
Publication of JPS637760Y2publicationCriticalpatent/JPS637760Y2/ja