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
CA680080A
Inventor
Jonsson Karl-Erik
Brundell Gunnar
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 CA680080ApublicationCriticalpatent/CA680080A/en