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
CA849107A
Inventor
C. Parsons Robert
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.)
LA SOUDURE ELECTRIQUE PROCEDES ARCOS
Original Assignee
LA SOUDURE ELECTRIQUE PROCEDES ARCOS
Publication date
Application grantedgrantedCritical
Publication of CA849107ApublicationCriticalpatent/CA849107A/en