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.)
Welfide Corp
Original Assignee
Welfide 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
Priority claimed from JP5999173Aexternal-prioritypatent/JPS5315073B2/ja
Priority claimed from JP7600973Aexternal-prioritypatent/JPS565760B2/ja
Priority claimed from JP9159673Aexternal-prioritypatent/JPS5315075B2/ja
Priority claimed from JP9159573Aexternal-prioritypatent/JPS5040586A/ja
Application filed by Welfide CorpfiledCriticalWelfide Corp
Application grantedgrantedCritical
Publication of AU6947574ApublicationCriticalpatent/AU6947574A/en
Publication of AU484316B2publicationCriticalpatent/AU484316B2/en