CA395766A - Selective signal system - Google Patents

Selective signal system

Info

Publication number
CA395766A
CA395766A CA395766A CA395766DA CA395766A CA 395766 A CA395766 A CA 395766A CA 395766 A CA395766 A CA 395766A CA 395766D A CA395766D A CA 395766DA CA 395766 A CA395766 A CA 395766A
Authority
CA
Canada
Prior art keywords
signal system
selective signal
selective
signal
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
CA395766A
Other languages
French (fr)
Inventor
Fowler Fulton Fraser
Boden Radford John
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 Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA395766A publication Critical patent/CA395766A/en
Expired legal-status Critical Current

Links

CA395766A Selective signal system Expired CA395766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA395766T

Publications (1)

Publication Number Publication Date
CA395766A true CA395766A (en) 1941-04-08

Family

ID=35403213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA395766A Expired CA395766A (en) Selective signal system

Country Status (1)

Country Link
CA (1) CA395766A (en)

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