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
CA744462A
Inventor
B. H. Gisselfeldt 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.)
ESAB Ltd
Original Assignee
Rune B H Gisselfeldt
ESAB Ltd
Publication date
Application grantedgrantedCritical
Publication of CA744462ApublicationCriticalpatent/CA744462A/en