CA371846A - Keyboard perforator and counter - Google Patents

Keyboard perforator and counter

Info

Publication number
CA371846A
CA371846A CA371846A CA371846DA CA371846A CA 371846 A CA371846 A CA 371846A CA 371846 A CA371846 A CA 371846A CA 371846D A CA371846D A CA 371846DA CA 371846 A CA371846 A CA 371846A
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
CA371846A
Other languages
French (fr)
Inventor
A. Sylvester Kimmel
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 CA371846A publication Critical patent/CA371846A/en
Expired legal-status Critical Current

Links

CA371846A Keyboard perforator and counter Expired CA371846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA371846T

Publications (1)

Publication Number Publication Date
CA371846A true CA371846A (en) 1938-02-08

Family

ID=35372911

Family Applications (1)

Application Number Title Priority Date Filing Date
CA371846A Expired CA371846A (en) Keyboard perforator and counter

Country Status (1)

Country Link
CA (1) CA371846A (en)

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