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
CA742772A
Inventor
Kagiya Tsutomu
Fukui Kenichi
Yokota Hisao
Horie Misato
Kudo Kenichi
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 CA742772ApublicationCriticalpatent/CA742772A/en