CA89865A - Electric fire alarm - Google Patents

Electric fire alarm

Info

Publication number
CA89865A
CA89865A CA000089865A CA89865DA CA89865A CA 89865 A CA89865 A CA 89865A CA 000089865 A CA000089865 A CA 000089865A CA 89865D A CA89865D A CA 89865DA CA 89865 A CA89865 A CA 89865A
Authority
CA
Canada
Prior art keywords
fire alarm
electric fire
electric
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
CA000089865A
Other languages
French (fr)
Inventor
William B. Hopkinson
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 CA89865A publication Critical patent/CA89865A/en
Expired legal-status Critical Current

Links

CA000089865A 1904-09-30 1904-09-30 Electric fire alarm Expired CA89865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89865T 1904-09-30

Publications (1)

Publication Number Publication Date
CA89865A true CA89865A (en) 1904-11-01

Family

ID=45206400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000089865A Expired CA89865A (en) 1904-09-30 1904-09-30 Electric fire alarm

Country Status (1)

Country Link
CA (1) CA89865A (en)

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