CA832562A - Telephone fire alarm system - Google Patents

Telephone fire alarm system

Info

Publication number
CA832562A
CA832562A CA832562A CA832562DA CA832562A CA 832562 A CA832562 A CA 832562A CA 832562 A CA832562 A CA 832562A CA 832562D A CA832562D A CA 832562DA CA 832562 A CA832562 A CA 832562A
Authority
CA
Canada
Prior art keywords
alarm system
fire alarm
telephone
telephone fire
fire
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
CA832562A
Inventor
C. Glidden Roger
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.)
Glidden Electric Corp
Original Assignee
Glidden Electric Corp
Publication date
Application granted granted Critical
Publication of CA832562A publication Critical patent/CA832562A/en
Expired legal-status Critical Current

Links

CA832562A Telephone fire alarm system Expired CA832562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA832562T

Publications (1)

Publication Number Publication Date
CA832562A true CA832562A (en) 1970-01-20

Family

ID=36310022

Family Applications (1)

Application Number Title Priority Date Filing Date
CA832562A Expired CA832562A (en) Telephone fire alarm system

Country Status (1)

Country Link
CA (1) CA832562A (en)

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