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
AU3445/31A
Inventor
Andreas Knutsen Knut
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Publication of AU344531ApublicationCriticalpatent/AU344531A/en
Automatic printing device, particularlay adapted for use in combination with statistical, calculating and tubalating machines utilizing perforated cards