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
CA595841A
Inventor
F. Hiskey Clarence
A. Lamoureux Jean
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.)
TRANSISTION METALS AND CHEMICALS
Original Assignee
TRANSISTION METALS AND CHEMICALS
Publication date
Application grantedgrantedCritical
Publication of CA595841ApublicationCriticalpatent/CA595841A/en