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.)
Riken Vitamin Co Ltd
Original Assignee
Riken Vitamin Oil Co Ltd
Riken Vitamin 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 filed by Riken Vitamin Oil Co Ltd, Riken Vitamin Co LtdfiledCriticalRiken Vitamin Oil Co Ltd
Priority to JP50069120ApriorityCriticalpatent/JPS51144715A/en
Publication of JPS51144715ApublicationCriticalpatent/JPS51144715A/en
Publication of JPS5632989B2publicationCriticalpatent/JPS5632989B2/ja