CA489179A - Fire alarm - Google Patents

Fire alarm

Info

Publication number
CA489179A
CA489179A CA489179A CA489179DA CA489179A CA 489179 A CA489179 A CA 489179A CA 489179 A CA489179 A CA 489179A CA 489179D A CA489179D A CA 489179DA CA 489179 A CA489179 A CA 489179A
Authority
CA
Canada
Prior art keywords
fire alarm
alarm
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
CA489179A
Other languages
French (fr)
Inventor
A. Parley George
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA489179A publication Critical patent/CA489179A/en
Expired legal-status Critical Current

Links

CA489179A Fire alarm Expired CA489179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489179T

Publications (1)

Publication Number Publication Date
CA489179A true CA489179A (en) 1952-12-30

Family

ID=35628905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489179A Expired CA489179A (en) Fire alarm

Country Status (1)

Country Link
CA (1) CA489179A (en)

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