AU2098729A - Improvements in or relating to record-cards for use with statistical machines - Google Patents

Improvements in or relating to record-cards for use with statistical machines

Info

Publication number
AU2098729A
AU2098729A AU20987/29A AU2098729A AU2098729A AU 2098729 A AU2098729 A AU 2098729A AU 20987/29 A AU20987/29 A AU 20987/29A AU 2098729 A AU2098729 A AU 2098729A AU 2098729 A AU2098729 A AU 2098729A
Authority
AU
Australia
Prior art keywords
cards
relating
record
statistical machines
statistical
Prior art date
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
AU20987/29A
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
Filing date
Publication date
Application filed by British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Publication of AU2098729A publication Critical patent/AU2098729A/en
Expired legal-status Critical Current

Links

AU20987/29A 1929-07-01 Improvements in or relating to record-cards for use with statistical machines Expired AU2098729A (en)

Publications (1)

Publication Number Publication Date
AU2098729A true AU2098729A (en) 1929-12-17

Family

ID=

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