CA374600A - Keyboard perforator and counter - Google Patents

Keyboard perforator and counter

Info

Publication number
CA374600A
CA374600A CA374600A CA374600DA CA374600A CA 374600 A CA374600 A CA 374600A CA 374600 A CA374600 A CA 374600A CA 374600D A CA374600D A CA 374600DA CA 374600 A CA374600 A CA 374600A
Authority
CA
Canada
Prior art keywords
counter
keyboard perforator
perforator
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
CA374600A
Other languages
French (fr)
Inventor
A. Lake Ross
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.)
AT&T Teletype Corp
Original Assignee
Teletype Corp
Publication date
Application granted granted Critical
Publication of CA374600A publication Critical patent/CA374600A/en
Expired legal-status Critical Current

Links

CA374600A Keyboard perforator and counter Expired CA374600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374600T

Publications (1)

Publication Number Publication Date
CA374600A true CA374600A (en) 1938-06-21

Family

ID=35378924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374600A Expired CA374600A (en) Keyboard perforator and counter

Country Status (1)

Country Link
CA (1) CA374600A (en)

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