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.)
Expired
Application number
AU22603/77A
Inventor
Morimasa Hanaya
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.)
Toyo Pulp Co Ltd
Original Assignee
Toyo Pulp 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 JP48087848Aexternal-prioritypatent/JPS5249044B2/ja
Application filed by Toyo Pulp Co LtdfiledCriticalToyo Pulp Co Ltd
Priority to AU22603/77ApriorityCriticalpatent/AU2260377A/en
Publication of AU2260377ApublicationCriticalpatent/AU2260377A/en