CA898176A - Encoding keyboard having dual output shift key - Google Patents

Encoding keyboard having dual output shift key

Info

Publication number
CA898176A
CA898176A CA898176A CA898176DA CA898176A CA 898176 A CA898176 A CA 898176A CA 898176 A CA898176 A CA 898176A CA 898176D A CA898176D A CA 898176DA CA 898176 A CA898176 A CA 898176A
Authority
CA
Canada
Prior art keywords
shift key
dual output
output shift
encoding keyboard
keyboard
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
CA898176A
Inventor
H. Castle William
L. Greer Donald
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
Publication date
Application granted granted Critical
Publication of CA898176A publication Critical patent/CA898176A/en
Expired legal-status Critical Current

Links

CA898176A Encoding keyboard having dual output shift key Expired CA898176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA898176T

Publications (1)

Publication Number Publication Date
CA898176A true CA898176A (en) 1972-04-18

Family

ID=36404074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA898176A Expired CA898176A (en) Encoding keyboard having dual output shift key

Country Status (1)

Country Link
CA (1) CA898176A (en)

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