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
CA806242A
Inventor
Dinh-Nguyen Nguyen
A. Stenhagen Einar
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.)
Incentive Research and Development AB
Original Assignee
Incentive Research and Development AB
Publication date
Application grantedgrantedCritical
Publication of CA806242ApublicationCriticalpatent/CA806242A/en