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
CA595349A
Inventor
Neu Willi
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.)
Main Alloy Co Establishment
Original Assignee
Main Alloy Co Establishment
Publication date
Application grantedgrantedCritical
Publication of CA595349ApublicationCriticalpatent/CA595349A/en