CA549190A - Fire alarm - Google Patents

Fire alarm

Info

Publication number
CA549190A
CA549190A CA549190A CA549190DA CA549190A CA 549190 A CA549190 A CA 549190A CA 549190 A CA549190 A CA 549190A CA 549190D A CA549190D A CA 549190DA CA 549190 A CA549190 A CA 549190A
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
CA549190A
Other languages
French (fr)
Inventor
M. Jacoby David
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 CA549190A publication Critical patent/CA549190A/en
Expired legal-status Critical Current

Links

CA549190A Fire alarm Expired CA549190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549190T

Publications (1)

Publication Number Publication Date
CA549190A true CA549190A (en) 1957-11-26

Family

ID=35710565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549190A Expired CA549190A (en) Fire alarm

Country Status (1)

Country Link
CA (1) CA549190A (en)

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