CA489856A - Detecteur d'incendie et systeme d'alarme - Google Patents

Detecteur d'incendie et systeme d'alarme

Info

Publication number
CA489856A
CA489856A CA489856A CA489856DA CA489856A CA 489856 A CA489856 A CA 489856A CA 489856 A CA489856 A CA 489856A CA 489856D A CA489856D A CA 489856DA CA 489856 A CA489856 A CA 489856A
Authority
CA
Canada
Prior art keywords
alarm system
fire detector
fire
detector
alarm
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
CA489856A
Other languages
English (en)
Inventor
F. Peters Melville
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.)
PETCAR RESEARCH Corp
Original Assignee
PETCAR RESEARCH Corp
Publication date
Application granted granted Critical
Publication of CA489856A publication Critical patent/CA489856A/fr
Expired legal-status Critical Current

Links

CA489856A Detecteur d'incendie et systeme d'alarme Expired CA489856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489856T

Publications (1)

Publication Number Publication Date
CA489856A true CA489856A (fr) 1953-01-20

Family

ID=35629585

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489856A Expired CA489856A (fr) Detecteur d'incendie et systeme d'alarme

Country Status (1)

Country Link
CA (1) CA489856A (fr)

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