CA1053775A - Systeme d'alarme de secours - Google Patents

Systeme d'alarme de secours

Info

Publication number
CA1053775A
CA1053775A CA237,933A CA237933A CA1053775A CA 1053775 A CA1053775 A CA 1053775A CA 237933 A CA237933 A CA 237933A CA 1053775 A CA1053775 A CA 1053775A
Authority
CA
Canada
Prior art keywords
circuit
burglar alarm
alarm system
relay means
transmitter
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
CA237,933A
Other languages
English (en)
Inventor
Eugene W. Fowler
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
Priority to CA237,933A priority Critical patent/CA1053775A/fr
Application granted granted Critical
Publication of CA1053775A publication Critical patent/CA1053775A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
CA237,933A 1975-10-20 1975-10-20 Systeme d'alarme de secours Expired CA1053775A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA237,933A CA1053775A (fr) 1975-10-20 1975-10-20 Systeme d'alarme de secours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA237,933A CA1053775A (fr) 1975-10-20 1975-10-20 Systeme d'alarme de secours

Publications (1)

Publication Number Publication Date
CA1053775A true CA1053775A (fr) 1979-05-01

Family

ID=4104301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,933A Expired CA1053775A (fr) 1975-10-20 1975-10-20 Systeme d'alarme de secours

Country Status (1)

Country Link
CA (1) CA1053775A (fr)

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