CA134422A - Alarm horn - Google Patents

Alarm horn

Info

Publication number
CA134422A
CA134422A CA000134422A CA134422DA CA134422A CA 134422 A CA134422 A CA 134422A CA 000134422 A CA000134422 A CA 000134422A CA 134422D A CA134422D A CA 134422DA CA 134422 A CA134422 A CA 134422A
Authority
CA
Canada
Prior art keywords
alarm horn
horn
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
CA000134422A
Other languages
French (fr)
Inventor
William Earl Russell
William Edwin Russell
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 CA134422A publication Critical patent/CA134422A/en
Expired legal-status Critical Current

Links

CA000134422A 1911-03-23 1911-03-23 Alarm horn Expired CA134422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA134422T 1911-03-23

Publications (1)

Publication Number Publication Date
CA134422A true CA134422A (en) 1911-07-18

Family

ID=45254141

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000134422A Expired CA134422A (en) 1911-03-23 1911-03-23 Alarm horn

Country Status (1)

Country Link
CA (1) CA134422A (en)

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