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
AU7540/61A
Inventor
David Joseph Steffey and Theodore Matheson Joseph Anthony Bakan
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 AU252134B2publicationCriticalpatent/AU252134B2/en
Application filed by National Cash Register CofiledCriticalNational Cash Register Co