AU409877B2 - Apparatus for reading a perforated record - Google Patents

Apparatus for reading a perforated record

Info

Publication number
AU409877B2
AU409877B2 AU47092/68A AU4709268A AU409877B2 AU 409877 B2 AU409877 B2 AU 409877B2 AU 47092/68 A AU47092/68 A AU 47092/68A AU 4709268 A AU4709268 A AU 4709268A AU 409877 B2 AU409877 B2 AU 409877B2
Authority
AU
Australia
Prior art keywords
reading
perforated record
perforated
record
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 - Lifetime
Application number
AU47092/68A
Inventor
Duncan Thorne William
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication of AU409877B2 publication Critical patent/AU409877B2/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU47092/68A 1968-01-10 1968-12-02 Apparatus for reading a perforated record Expired - Lifetime AU409877B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS696865 1968-01-10

Publications (1)

Publication Number Publication Date
AU409877B2 true AU409877B2 (en)

Family

ID=

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