CA817666A - Fire alarm - Google Patents

Fire alarm

Info

Publication number
CA817666A
CA817666A CA817666A CA817666DA CA817666A CA 817666 A CA817666 A CA 817666A CA 817666 A CA817666 A CA 817666A CA 817666D A CA817666D A CA 817666DA CA 817666 A CA817666 A CA 817666A
Authority
CA
Canada
Prior art keywords
fire alarm
alarm
fire
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
CA817666A
Inventor
B. Hube Arthur
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.)
American District Telegraph Co
Original Assignee
American District Telegraph Co
Publication date
Application granted granted Critical
Publication of CA817666A publication Critical patent/CA817666A/en
Expired legal-status Critical Current

Links

CA817666A Fire alarm Expired CA817666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA817666T

Publications (1)

Publication Number Publication Date
CA817666A true CA817666A (en) 1969-07-15

Family

ID=36290206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA817666A Expired CA817666A (en) Fire alarm

Country Status (1)

Country Link
CA (1) CA817666A (en)

Similar Documents

Publication Publication Date Title
AU463927B2 (en) Ionisation fire alarm
HK11577A (en) Ionisation fire alarm
CA927752A (en) Annunciator system
AU476368B2 (en) Fire alarms
CA871366A (en) Alarm means
CA952209A (en) Fire alarm system
CA920997A (en) Fire extinguisher
CA817666A (en) Fire alarm
CA814905A (en) Fire extinguishing
AU443822B2 (en) Ionization fire alarm
AU442698B2 (en) Ionisation fire alarm
AU470222B1 (en) Alarm
CA789715A (en) Fire alarms
CA781049A (en) Fire alarm
AU1280270A (en) Ionization fire alarm
AU3512268A (en) Fire doors
AU432933B2 (en) Fire extinguishing
AU1470070A (en) Ionisation fire alarm
AU424882B2 (en) Fire detector
CA808371A (en) Alarm control
CA821268A (en) Fire hydrant
CA821267A (en) Fire hydrant
CA812031A (en) Fire hydrant
CA807963A (en) Fire hydrant
CA807443A (en) Fire hydrant