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AU402471B2 - Typewriter backspacing apparatus - Google Patents
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AU402471B2 - Typewriter backspacing apparatus - Google Patents

Typewriter backspacing apparatus

Info

Publication number
AU402471B2
AU402471B2 AU48864/64A AU4886464A AU402471B2 AU 402471 B2 AU402471 B2 AU 402471B2 AU 48864/64 A AU48864/64 A AU 48864/64A AU 4886464 A AU4886464 A AU 4886464A AU 402471 B2 AU402471 B2 AU 402471B2
Authority
AU
Australia
Prior art keywords
backspacing
typewriter
typewriter backspacing
backspacing apparatus
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
AU48864/64A
Other versions
AU4886464A (en
Inventor
ARTHUR HOLT and CHARLES NELSON VAN AVERY GEORGE
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 date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of AU4886464A publication Critical patent/AU4886464A/en
Publication of AU402471B2 publication Critical patent/AU402471B2/en
Expired legal-status Critical Current

Links

AU48864/64A 1963-09-25 1964-09-02 Typewriter backspacing apparatus Expired AU402471B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS311375 1963-09-25

Publications (2)

Publication Number Publication Date
AU4886464A AU4886464A (en) 1966-03-03
AU402471B2 true AU402471B2 (en) 1966-03-03

Family

ID=

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