CA382961A - Perforateur a clavier - Google Patents

Perforateur a clavier

Info

Publication number
CA382961A
CA382961A CA382961A CA382961DA CA382961A CA 382961 A CA382961 A CA 382961A CA 382961 A CA382961 A CA 382961A CA 382961D A CA382961D A CA 382961DA CA 382961 A CA382961 A CA 382961A
Authority
CA
Canada
Prior art keywords
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
CA382961A
Other languages
English (en)
Inventor
W. Burcky Charles
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 CA382961A publication Critical patent/CA382961A/fr
Expired legal-status Critical Current

Links

CA382961A Perforateur a clavier Expired CA382961A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382961T

Publications (1)

Publication Number Publication Date
CA382961A true CA382961A (fr) 1939-07-25

Family

ID=35388193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382961A Expired CA382961A (fr) Perforateur a clavier

Country Status (1)

Country Link
CA (1) CA382961A (fr)

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