CA443309A - Dial selective calling system - Google Patents

Dial selective calling system

Info

Publication number
CA443309A
CA443309A CA443309A CA443309DA CA443309A CA 443309 A CA443309 A CA 443309A CA 443309 A CA443309 A CA 443309A CA 443309D A CA443309D A CA 443309DA CA 443309 A CA443309 A CA 443309A
Authority
CA
Canada
Prior art keywords
calling system
selective calling
dial
dial selective
selective
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
CA443309A
Other languages
French (fr)
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 CA443309A publication Critical patent/CA443309A/en
Expired legal-status Critical Current

Links

CA443309A Dial selective calling system Expired CA443309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA443309T

Publications (1)

Publication Number Publication Date
CA443309A true CA443309A (en) 1947-07-29

Family

ID=35558536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA443309A Expired CA443309A (en) Dial selective calling system

Country Status (1)

Country Link
CA (1) CA443309A (en)

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