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
CA817213A
Inventor
Leibow Martin
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.)
MISCERAMIC TILE
Original Assignee
MISCERAMIC TILE
Publication date
Application grantedgrantedCritical
Publication of CA817213ApublicationCriticalpatent/CA817213A/en