CA20663A - Electric burglar alarm - Google Patents

Electric burglar alarm

Info

Publication number
CA20663A
CA20663A CA000020663A CA20663DA CA20663A CA 20663 A CA20663 A CA 20663A CA 000020663 A CA000020663 A CA 000020663A CA 20663D A CA20663D A CA 20663DA CA 20663 A CA20663 A CA 20663A
Authority
CA
Canada
Prior art keywords
burglar alarm
electric burglar
electric
alarm
burglar
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
CA000020663A
Other languages
French (fr)
Inventor
Henry C. Roome
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
Publication date
Application granted granted Critical
Publication of CA20663A publication Critical patent/CA20663A/en
Expired legal-status Critical Current

Links

CA000020663A Electric burglar alarm Expired CA20663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA20663T

Publications (1)

Publication Number Publication Date
CA20663A true CA20663A (en) 1884-11-29

Family

ID=45137206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000020663A Expired CA20663A (en) Electric burglar alarm

Country Status (1)

Country Link
CA (1) CA20663A (en)

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