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
CA721228A
Inventor
Storchheim Samuel
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.)
Alloys Research and Manufacturing Corp
Original Assignee
Alloys Research and Manufacturing Corp
Publication date
Application grantedgrantedCritical
Publication of CA721228ApublicationCriticalpatent/CA721228A/en