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
CA871825A
Inventor
Hellstrom Per-Olov
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.)
Turnkey Projekt AB
Original Assignee
Turnkey Projekt AB
Publication date
Application grantedgrantedCritical
Publication of CA871825ApublicationCriticalpatent/CA871825A/en