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
CA737347A
Inventor
F. Shields Albert
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.)
S&S Corrugated Paper Machinery Co Inc
Original Assignee
S&S Corrugated Paper Machinery Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA737347ApublicationCriticalpatent/CA737347A/en