FR919366A - Improvements to fire detectors - Google Patents

Improvements to fire detectors

Info

Publication number
FR919366A
FR919366A FR919366DA FR919366A FR 919366 A FR919366 A FR 919366A FR 919366D A FR919366D A FR 919366DA FR 919366 A FR919366 A FR 919366A
Authority
FR
France
Prior art keywords
fire detectors
detectors
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
Other languages
French (fr)
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.)
Phillips & Pain Ets
Original Assignee
Phillips & Pain Ets
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 Phillips & Pain Ets filed Critical Phillips & Pain Ets
Application granted granted Critical
Publication of FR919366A publication Critical patent/FR919366A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
FR919366D 1945-09-11 1945-09-11 Improvements to fire detectors Expired FR919366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919366T 1945-09-11

Publications (1)

Publication Number Publication Date
FR919366A true FR919366A (en) 1947-03-06

Family

ID=9424999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919366D Expired FR919366A (en) 1945-09-11 1945-09-11 Improvements to fire detectors

Country Status (1)

Country Link
FR (1) FR919366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300375A1 (en) * 1973-06-11 1976-09-03 Beloit Managem Res Center THEFT AND FIRE DETECTOR ALARM DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300375A1 (en) * 1973-06-11 1976-09-03 Beloit Managem Res Center THEFT AND FIRE DETECTOR ALARM DEVICE

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