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
CA675526A
Inventor
Brundell Gunnar
Jonsson Karl-Erik
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.)
SODERHAMNS VERKSTADER AB
Original Assignee
SODERHAMNS VERKSTADER AB
Publication date
Application grantedgrantedCritical
Publication of CA675526ApublicationCriticalpatent/CA675526A/en