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.)
Kitasato Institute
Toyo Jozo KK
Original Assignee
Kitasato Institute
Toyo Jozo KK
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 Kitasato Institute, Toyo Jozo KKfiledCriticalKitasato Institute
Priority to JP10500177ApriorityCriticalpatent/JPS5441885A/ja
Publication of JPS5441885ApublicationCriticalpatent/JPS5441885A/ja
Publication of JPS6137278B2publicationCriticalpatent/JPS6137278B2/ja