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
CA878804A
Inventor
T. Richards William
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.)
PREMIER TOOL AND DIE Ltd
Original Assignee
PREMIER TOOL AND DIE Ltd
Publication date
Application grantedgrantedCritical
Publication of CA878804ApublicationCriticalpatent/CA878804A/en