CA354838A - Selective signalling system - Google Patents

Selective signalling system

Info

Publication number
CA354838A
CA354838A CA354838A CA354838DA CA354838A CA 354838 A CA354838 A CA 354838A CA 354838 A CA354838 A CA 354838A CA 354838D A CA354838D A CA 354838DA CA 354838 A CA354838 A CA 354838A
Authority
CA
Canada
Prior art keywords
signalling system
selective signalling
selective
signalling
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
CA354838A
Other languages
French (fr)
Inventor
M. Potts Louis
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 CA354838A publication Critical patent/CA354838A/en
Expired legal-status Critical Current

Links

CA354838A Selective signalling system Expired CA354838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA354838T

Publications (1)

Publication Number Publication Date
CA354838A true CA354838A (en) 1935-12-17

Family

ID=35342800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354838A Expired CA354838A (en) Selective signalling system

Country Status (1)

Country Link
CA (1) CA354838A (en)

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