CA592716A - Burglar alarm system - Google Patents

Burglar alarm system

Info

Publication number
CA592716A
CA592716A CA592716A CA592716DA CA592716A CA 592716 A CA592716 A CA 592716A CA 592716 A CA592716 A CA 592716A CA 592716D A CA592716D A CA 592716DA CA 592716 A CA592716 A CA 592716A
Authority
CA
Canada
Prior art keywords
alarm system
burglar alarm
burglar
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
CA592716A
Inventor
R. S. Pipe Wesley
L. English Lawrence
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 CA592716A publication Critical patent/CA592716A/en
Expired legal-status Critical Current

Links

CA592716A Burglar alarm system Expired CA592716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA592716T

Publications (1)

Publication Number Publication Date
CA592716A true CA592716A (en) 1960-02-16

Family

ID=35806249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA592716A Expired CA592716A (en) Burglar alarm system

Country Status (1)

Country Link
CA (1) CA592716A (en)

Similar Documents

Publication Publication Date Title
CA692509A (en) Interrogator-responder signalling system
CA612820A (en) Intruder alarm system
CA592716A (en) Burglar alarm system
CA621259A (en) Burglar alarm system
CA611450A (en) Intruder alarm system
CA648857A (en) Alarm system
CA616363A (en) Intruder alarm system
CA601361A (en) Burglar alarms
GB994428A (en) Fire-alarm system
AU242176B2 (en) Intruder alarm systems
CA607561A (en) Tuned intruder alarm system
AU248170B2 (en) An improved burglar or like alarm
AU6452860A (en) Intruder alarm systems
CA609527A (en) Supervisory unit for burglar alarm system
CA620511A (en) Burglar alarm
CA602132A (en) Telephone alarm system
AU6186460A (en) An improved burglar or like alarm
CA605527A (en) Annunciator system
CA623298A (en) Photoelectric burglar alarm system
AU247846B2 (en) Alarm installation
CA651279A (en) Alarm sensing
AU260386B2 (en) Intruder detection system
CA567929A (en) Burglar alarm systems
AU6576160A (en) Alarm installation
CA602956A (en) Disaster warning system