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.)
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.)
Federal Paper Board Co Inc
Original Assignee
Federal Paper Board Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/470,036external-prioritypatent/US3940907A/en
Application filed by Federal Paper Board Co IncfiledCriticalFederal Paper Board Co Inc
Application grantedgrantedCritical
Publication of AU490784B2publicationCriticalpatent/AU490784B2/en
Publication of AU8114775ApublicationCriticalpatent/AU8114775A/en