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
CA858932A
Inventor
O. I. Jonsson Sven
B. Jonsson Rune
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.)
HAGELSRUMS MEKANISKA VERKSTAD AB
Original Assignee
HAGELSRUMS MEKANISKA VERKSTAD AB
Publication date
Application grantedgrantedCritical
Publication of CA858932ApublicationCriticalpatent/CA858932A/en