CA402046A - Reading machine - Google Patents

Reading machine

Info

Publication number
CA402046A
CA402046A CA402046A CA402046DA CA402046A CA 402046 A CA402046 A CA 402046A CA 402046 A CA402046 A CA 402046A CA 402046D A CA402046D A CA 402046DA CA 402046 A CA402046 A CA 402046A
Authority
CA
Canada
Prior art keywords
reading machine
reading
machine
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
CA402046A
Other languages
French (fr)
Inventor
H. Dickinson Arthur
N. Wheeler John
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 CA402046A publication Critical patent/CA402046A/en
Expired legal-status Critical Current

Links

CA402046A Reading machine Expired CA402046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA402046T

Publications (1)

Publication Number Publication Date
CA402046A true CA402046A (en) 1942-01-06

Family

ID=35412491

Family Applications (1)

Application Number Title Priority Date Filing Date
CA402046A Expired CA402046A (en) Reading machine

Country Status (1)

Country Link
CA (1) CA402046A (en)

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