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.)
David Bunyan Congeltqn and David Abbot Grafton Carl Oscar Carlson
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 date
Application filed by National Cash Register CofiledCriticalNational Cash Register Co
Application grantedgrantedCritical
Publication of AU1701762ApublicationCriticalpatent/AU1701762A/en
Publication of AU252827B2publicationCriticalpatent/AU252827B2/en