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
CA756980A
Inventor
Z. Salcer 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.)
B AND S PLASTIC ART
Original Assignee
B AND S PLASTIC ART
Publication date
Application grantedgrantedCritical
Publication of CA756980ApublicationCriticalpatent/CA756980A/en