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
CA666610A
Inventor
J. Biermann Wendell
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.)
BERYLOY Ltd (NO PERSONAL LIABILITY)
Original Assignee
BERYLOY Ltd (NO PERSONAL LIABILITY)
Publication date
Application grantedgrantedCritical
Publication of CA666610ApublicationCriticalpatent/CA666610A/en