AU3241957A - Improvements in or relating to apparatus for checking recorded information - Google Patents

Improvements in or relating to apparatus for checking recorded information

Info

Publication number
AU3241957A
AU3241957A AU32419/57A AU3241957A AU3241957A AU 3241957 A AU3241957 A AU 3241957A AU 32419/57 A AU32419/57 A AU 32419/57A AU 3241957 A AU3241957 A AU 3241957A AU 3241957 A AU3241957 A AU 3241957A
Authority
AU
Australia
Prior art keywords
relating
recorded information
checking recorded
checking
information
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
AU32419/57A
Other versions
AU222872B2 (en
Inventor
Dennis Salmon and Frederick James Leslie Turner Reginald
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.)
Creed and Co Ltd
Original Assignee
Creed and Co Ltd
Filing date
Publication date
Application filed by Creed and Co Ltd filed Critical Creed and Co Ltd
Application granted granted Critical
Publication of AU3241957A publication Critical patent/AU3241957A/en
Publication of AU222872B2 publication Critical patent/AU222872B2/en
Expired legal-status Critical Current

Links

AU32419/57A 1957-10-25 Improvements in or relating to apparatus for checking recorded information Expired AU222872B2 (en)

Publications (2)

Publication Number Publication Date
AU3241957A true AU3241957A (en) 1958-05-01
AU222872B2 AU222872B2 (en) 1958-05-01

Family

ID=

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