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- Google Patents
CA719144A - Opening means for sealed containers
- Google Patents
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
CA719144A
Inventor
N. Blakeslee Harry
Original Assignee
American Can Co
Publication date
Application grantedgrantedCritical
Publication of CA719144ApublicationCriticalpatent/CA719144A/en