CA173045A - Systeme d'avertisseur a incendie sur telephones - Google Patents

Systeme d'avertisseur a incendie sur telephones

Info

Publication number
CA173045A
CA173045A CA000173045A CA173045DA CA173045A CA 173045 A CA173045 A CA 173045A CA 000173045 A CA000173045 A CA 000173045A CA 173045D A CA173045D A CA 173045DA CA 173045 A CA173045 A CA 173045A
Authority
CA
Canada
Prior art keywords
alarm system
fire alarm
fire
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
CA000173045A
Other languages
English (en)
Inventor
Everett L. Thompson
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.)
SYPHO-CHEMICAL SPRINKLER Corp
Original Assignee
SYPHO-CHEMICAL SPRINKLER Corp
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 SYPHO-CHEMICAL SPRINKLER Corp filed Critical SYPHO-CHEMICAL SPRINKLER Corp
Application granted granted Critical
Publication of CA173045A publication Critical patent/CA173045A/fr
Expired legal-status Critical Current

Links

CA000173045A 1916-05-30 1916-05-30 Systeme d'avertisseur a incendie sur telephones Expired CA173045A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA173045T 1916-05-30

Publications (1)

Publication Number Publication Date
CA173045A true CA173045A (fr) 1916-11-07

Family

ID=45292698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000173045A Expired CA173045A (fr) 1916-05-30 1916-05-30 Systeme d'avertisseur a incendie sur telephones

Country Status (1)

Country Link
CA (1) CA173045A (fr)

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