CA890057A - Integratable audible alarm system - Google Patents

Integratable audible alarm system

Info

Publication number
CA890057A
CA890057A CA890057A CA890057DA CA890057A CA 890057 A CA890057 A CA 890057A CA 890057 A CA890057 A CA 890057A CA 890057D A CA890057D A CA 890057DA CA 890057 A CA890057 A CA 890057A
Authority
CA
Canada
Prior art keywords
integratable
alarm system
audible alarm
audible
integratable audible
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
CA890057A
Inventor
P. Sweany Louis
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
Publication date
Application granted granted Critical
Publication of CA890057A publication Critical patent/CA890057A/en
Expired legal-status Critical Current

Links

CA890057A Integratable audible alarm system Expired CA890057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA890057T

Publications (1)

Publication Number Publication Date
CA890057A true CA890057A (en) 1972-01-04

Family

ID=36396218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA890057A Expired CA890057A (en) Integratable audible alarm system

Country Status (1)

Country Link
CA (1) CA890057A (en)

Similar Documents

Publication Publication Date Title
CA1005876A (en) Ultrasonic-microwave doppler intrusion alarm system
AU476232B2 (en) Alarm apparatus
CA1005891A (en) Radiolocation system
AU468636B2 (en) Alarm device
CA995328A (en) Wheel blocking alarm and indicating system
CA975462A (en) Alarm sending and receiving system
CA1007323A (en) Intrusion detecting alarm system
CA1010969A (en) Fire alarms
AU476368B2 (en) Fire alarms
CA1008528A (en) Road-sign warning system
AU442060B2 (en) Paging system
AU468619B2 (en) Audible alarm unit
CA890057A (en) Integratable audible alarm system
CA974850A (en) Wellpoint system
CA896752A (en) Alarm system
CA901125A (en) Alarm system
CA911007A (en) Sound discriminator alarm system
AU476955B2 (en) Alarm systems
CA1010529A (en) Ultrasonic-microwave doppler intrusion alarm system
CA1007726A (en) Ultrasonic-microwave doppler intrusion alarm system
CA904417A (en) Alarm device
CA914287A (en) Alarm device
AU4747372A (en) Seatbelt alarm
ZA722351B (en) Alarm system
CA897287A (en) Apnoea alarms