CA319528A - Keyboard perforator and counter - Google Patents

Keyboard perforator and counter

Info

Publication number: CA319528A
Authority: CA; Canada
Prior art keywords: counter; keyboard perforator; perforator; keyboard
Prior art date: 1932-02-02
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

CA319528A

Other languages

French (fr)

Inventor

Maxwell Potts Louis

Ernst Kleinschmidt Edward

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

1932-02-02

1932-02-02 Application granted granted Critical

1932-02-02 Publication of CA319528A publication Critical patent/CA319528A/en

Status Expired legal-status Critical Current

Links

CA319528A Keyboard perforator and counter Expired CA319528A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA319528T

Publications (1)

Publication Number	Publication Date
CA319528A true CA319528A (en)	1932-02-02

Family

ID=35280083

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA319528A Expired CA319528A (en)			Keyboard perforator and counter

Country Status (1)

Country	Link
CA (1)	CA319528A (en)

0
- CA CA319528A patent/CA319528A/en not_active Expired

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