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 Hydron Co Ltd
Original Assignee
Nippon Hydron 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
Application grantedgrantedCritical
Publication of AU487965B2publicationCriticalpatent/AU487965B2/en
Priority claimed from JP13303973Aexternal-prioritypatent/JPS53791B2/ja
Priority claimed from JP48133581Aexternal-prioritypatent/JPS5247765B2/ja
Priority claimed from JP14239873Aexternal-prioritypatent/JPS5232765B2/ja
Application filed by Nippon Hydron Co LtdfiledCriticalNippon Hydron Co Ltd
Publication of AU7588174ApublicationCriticalpatent/AU7588174A/en