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
CA691076A
Inventor
Cohn Samuel
Cohn Eugene
Catallo Frank
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.)
Samcoe Holding Corp
Original Assignee
Samcoe Holding Corp
Publication date
Application grantedgrantedCritical
Publication of CA691076ApublicationCriticalpatent/CA691076A/en