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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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 JP10406870Aexternal-prioritypatent/JPS5539522B1/ja
Priority claimed from JP1730771Aexternal-prioritypatent/JPS5120574B1/ja
Application filed by Nippon Soda Co LtdfiledCriticalNippon Soda Co Ltd
Publication of AU3612771ApublicationCriticalpatent/AU3612771A/en
Application grantedgrantedCritical
Publication of AU459233B2publicationCriticalpatent/AU459233B2/en