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 - Lifetime
Application number
AU46082/59A
Inventor
James F. Hudsonand Edmund F. Klein Walter G. Edwards
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Filing date
Publication of AU233946B2publicationCriticalpatent/AU233946B2/en
Application filed by National Cash Register CofiledCriticalNational Cash Register Co