CA170449A - Systeme de signaux d'avertisseurs a incendies - Google Patents

Systeme de signaux d'avertisseurs a incendies

Info

Publication number
CA170449A
CA170449A CA000170449A CA170449DA CA170449A CA 170449 A CA170449 A CA 170449A CA 000170449 A CA000170449 A CA 000170449A CA 170449D A CA170449D A CA 170449DA CA 170449 A CA170449 A CA 170449A
Authority
CA
Canada
Prior art keywords
fire alarm
signalling system
alarm signalling
fire
signalling
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
CA000170449A
Other languages
English (en)
Inventor
Judson Mcfell
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA170449A publication Critical patent/CA170449A/fr
Expired legal-status Critical Current

Links

CA000170449A 1915-10-23 1915-10-23 Systeme de signaux d'avertisseurs a incendies Expired CA170449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA170449T 1915-10-23

Publications (1)

Publication Number Publication Date
CA170449A true CA170449A (fr) 1916-06-27

Family

ID=45290111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000170449A Expired CA170449A (fr) 1915-10-23 1915-10-23 Systeme de signaux d'avertisseurs a incendies

Country Status (1)

Country Link
CA (1) CA170449A (fr)

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