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
CA643802A
Inventor
Pesch Herman
L. Wilcox Isaac
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.)
SEALRIGHT-OSWEGO FALLS Corp
Original Assignee
SEALRIGHT-OSWEGO FALLS Corp
Publication date
Application grantedgrantedCritical
Publication of CA643802ApublicationCriticalpatent/CA643802A/en