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
CA745689A
Inventor
Fukui Kenichi
Kagiya Tsutomu
Yokota Hisao
Kondo Masatsune
Ohtsuka Yozo
Shuto Minoru
Toriuchi Yahiko
Matsumi Shunji
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.)
Sumitomo Chemical Co Ltd
Sumitomo Atomic Energy Industries Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Sumitomo Atomic Energy Industries Ltd
Publication date
Application grantedgrantedCritical
Publication of CA745689ApublicationCriticalpatent/CA745689A/en