CA721425A - Alarm transfer system - Google Patents

Alarm transfer system

Info

Publication number
CA721425A
CA721425A CA721425A CA721425DA CA721425A CA 721425 A CA721425 A CA 721425A CA 721425 A CA721425 A CA 721425A CA 721425D A CA721425D A CA 721425DA CA 721425 A CA721425 A CA 721425A
Authority
CA
Canada
Prior art keywords
transfer system
alarm transfer
alarm
transfer
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
CA721425A
Inventor
K. Middaugh Jack
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 CA721425A publication Critical patent/CA721425A/en
Expired legal-status Critical Current

Links

CA721425A Alarm transfer system Expired CA721425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA721425T

Publications (1)

Publication Number Publication Date
CA721425A true CA721425A (en) 1965-11-09

Family

ID=36057003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA721425A Expired CA721425A (en) Alarm transfer system

Country Status (1)

Country Link
CA (1) CA721425A (en)

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